9383590040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15809}}^1$

素因数の和:15921

約数の個数: 128

約数和(自身を含む): 24587712000

約数和(自身を除く): 15204121960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 71, 76, 88, 95, 110, 142, 152, 190, 209, 220, 284, 355, 380, 418, 440, 568, 710, 760, 781, 836, 1045, 1349, 1420, 1562, 1672, 2090, 2698, 2840, 3124, 3905, 4180, 5396, 6248, 6745, 7810, 8360, 10792, 13490, 14839, 15620, 15809, 26980, 29678, 31240, 31618, 53960, 59356, 63236, 74195, 79045, 118712, 126472, 148390, 158090, 173899, 296780, 300371, 316180, 347798, 593560, 600742, 632360, 695596, 869495, 1122439, 1201484, 1391192, 1501855, 1738990, 2244878, 2402968, 3003710, 3304081, 3477980, 4489756, 5612195, 6007420, 6608162, 6955960, 8979512, 11224390, 12014840, 12346829, 13216324, 16520405, 21326341, 22448780, 24693658, 26432648, 33040810, 42652682, 44897560, 49387316, 61734145, 66081620, 85305364, 98774632, 106631705, 123468290, 132163240, 170610728, 213263410, 234589751, 246936580, 426526820, 469179502, 493873160, 853053640, 938359004, 1172948755, 1876718008, 2345897510, 4691795020, 9383590040]

約数ペア:

[(1, 9383590040), (2, 4691795020), (4, 2345897510), (5, 1876718008), (8, 1172948755), (10, 938359004), (11, 853053640), (19, 493873160), (20, 469179502), (22, 426526820), (38, 246936580), (40, 234589751), (44, 213263410), (55, 170610728), (71, 132163240), (76, 123468290), (88, 106631705), (95, 98774632), (110, 85305364), (142, 66081620), (152, 61734145), (190, 49387316), (209, 44897560), (220, 42652682), (284, 33040810), (355, 26432648), (380, 24693658), (418, 22448780), (440, 21326341), (568, 16520405), (710, 13216324), (760, 12346829), (781, 12014840), (836, 11224390), (1045, 8979512), (1349, 6955960), (1420, 6608162), (1562, 6007420), (1672, 5612195), (2090, 4489756), (2698, 3477980), (2840, 3304081), (3124, 3003710), (3905, 2402968), (4180, 2244878), (5396, 1738990), (6248, 1501855), (6745, 1391192), (7810, 1201484), (8360, 1122439), (10792, 869495), (13490, 695596), (14839, 632360), (15620, 600742), (15809, 593560), (26980, 347798), (29678, 316180), (31240, 300371), (31618, 296780), (53960, 173899), (59356, 158090), (63236, 148390), (74195, 126472), (79045, 118712)]