40805160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1671

約数の個数: 128

約数和(自身を含む): 140659200

約数和(自身を除く): 99854040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1627, 1672, 2090, 2280, 2508, 3135, 3254, 4180, 4881, 5016, 6270, 6508, 8135, 8360, 9762, 12540, 13016, 16270, 17897, 19524, 24405, 25080, 30913, 32540, 35794, 39048, 48810, 53691, 61826, 65080, 71588, 89485, 92739, 97620, 107382, 123652, 143176, 154565, 178970, 185478, 195240, 214764, 247304, 268455, 309130, 340043, 357940, 370956, 429528, 463695, 536910, 618260, 680086, 715880, 741912, 927390, 1020129, 1073820, 1236520, 1360172, 1700215, 1854780, 2040258, 2147640, 2720344, 3400430, 3709560, 4080516, 5100645, 6800860, 8161032, 10201290, 13601720, 20402580, 40805160]

約数ペア:

[(1, 40805160), (2, 20402580), (3, 13601720), (4, 10201290), (5, 8161032), (6, 6800860), (8, 5100645), (10, 4080516), (11, 3709560), (12, 3400430), (15, 2720344), (19, 2147640), (20, 2040258), (22, 1854780), (24, 1700215), (30, 1360172), (33, 1236520), (38, 1073820), (40, 1020129), (44, 927390), (55, 741912), (57, 715880), (60, 680086), (66, 618260), (76, 536910), (88, 463695), (95, 429528), (110, 370956), (114, 357940), (120, 340043), (132, 309130), (152, 268455), (165, 247304), (190, 214764), (209, 195240), (220, 185478), (228, 178970), (264, 154565), (285, 143176), (330, 123652), (380, 107382), (418, 97620), (440, 92739), (456, 89485), (570, 71588), (627, 65080), (660, 61826), (760, 53691), (836, 48810), (1045, 39048), (1140, 35794), (1254, 32540), (1320, 30913), (1627, 25080), (1672, 24405), (2090, 19524), (2280, 17897), (2508, 16270), (3135, 13016), (3254, 12540), (4180, 9762), (4881, 8360), (5016, 8135), (6270, 6508)]