9020440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 25401600

約数和(自身を除く): 16381160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 83, 88, 95, 104, 110, 130, 143, 152, 166, 190, 209, 220, 247, 260, 286, 332, 380, 415, 418, 440, 494, 520, 572, 664, 715, 760, 830, 836, 913, 988, 1045, 1079, 1144, 1235, 1430, 1577, 1660, 1672, 1826, 1976, 2090, 2158, 2470, 2717, 2860, 3154, 3320, 3652, 4180, 4316, 4565, 4940, 5395, 5434, 5720, 6308, 7304, 7885, 8360, 8632, 9130, 9880, 10790, 10868, 11869, 12616, 13585, 15770, 17347, 18260, 20501, 21580, 21736, 23738, 27170, 31540, 34694, 36520, 41002, 43160, 47476, 54340, 59345, 63080, 69388, 82004, 86735, 94952, 102505, 108680, 118690, 138776, 164008, 173470, 205010, 225511, 237380, 346940, 410020, 451022, 474760, 693880, 820040, 902044, 1127555, 1804088, 2255110, 4510220, 9020440]

約数ペア:

[(1, 9020440), (2, 4510220), (4, 2255110), (5, 1804088), (8, 1127555), (10, 902044), (11, 820040), (13, 693880), (19, 474760), (20, 451022), (22, 410020), (26, 346940), (38, 237380), (40, 225511), (44, 205010), (52, 173470), (55, 164008), (65, 138776), (76, 118690), (83, 108680), (88, 102505), (95, 94952), (104, 86735), (110, 82004), (130, 69388), (143, 63080), (152, 59345), (166, 54340), (190, 47476), (209, 43160), (220, 41002), (247, 36520), (260, 34694), (286, 31540), (332, 27170), (380, 23738), (415, 21736), (418, 21580), (440, 20501), (494, 18260), (520, 17347), (572, 15770), (664, 13585), (715, 12616), (760, 11869), (830, 10868), (836, 10790), (913, 9880), (988, 9130), (1045, 8632), (1079, 8360), (1144, 7885), (1235, 7304), (1430, 6308), (1577, 5720), (1660, 5434), (1672, 5395), (1826, 4940), (1976, 4565), (2090, 4316), (2158, 4180), (2470, 3652), (2717, 3320), (2860, 3154)]