40094560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 110602800

約数和(自身を除く): 70508240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 109, 110, 121, 152, 160, 176, 190, 209, 218, 220, 242, 304, 352, 380, 418, 436, 440, 484, 545, 605, 608, 760, 836, 872, 880, 968, 1045, 1090, 1199, 1210, 1520, 1672, 1744, 1760, 1936, 2071, 2090, 2180, 2299, 2398, 2420, 3040, 3344, 3488, 3872, 4142, 4180, 4360, 4598, 4796, 4840, 5995, 6688, 8284, 8360, 8720, 9196, 9592, 9680, 10355, 11495, 11990, 13189, 16568, 16720, 17440, 18392, 19184, 19360, 20710, 22781, 22990, 23980, 26378, 33136, 33440, 36784, 38368, 41420, 45562, 45980, 47960, 52756, 65945, 66272, 73568, 82840, 91124, 91960, 95920, 105512, 113905, 131890, 165680, 182248, 183920, 191840, 211024, 227810, 250591, 263780, 331360, 364496, 367840, 422048, 455620, 501182, 527560, 728992, 911240, 1002364, 1055120, 1252955, 1822480, 2004728, 2110240, 2505910, 3644960, 4009456, 5011820, 8018912, 10023640, 20047280, 40094560]

約数ペア:

[(1, 40094560), (2, 20047280), (4, 10023640), (5, 8018912), (8, 5011820), (10, 4009456), (11, 3644960), (16, 2505910), (19, 2110240), (20, 2004728), (22, 1822480), (32, 1252955), (38, 1055120), (40, 1002364), (44, 911240), (55, 728992), (76, 527560), (80, 501182), (88, 455620), (95, 422048), (109, 367840), (110, 364496), (121, 331360), (152, 263780), (160, 250591), (176, 227810), (190, 211024), (209, 191840), (218, 183920), (220, 182248), (242, 165680), (304, 131890), (352, 113905), (380, 105512), (418, 95920), (436, 91960), (440, 91124), (484, 82840), (545, 73568), (605, 66272), (608, 65945), (760, 52756), (836, 47960), (872, 45980), (880, 45562), (968, 41420), (1045, 38368), (1090, 36784), (1199, 33440), (1210, 33136), (1520, 26378), (1672, 23980), (1744, 22990), (1760, 22781), (1936, 20710), (2071, 19360), (2090, 19184), (2180, 18392), (2299, 17440), (2398, 16720), (2420, 16568), (3040, 13189), (3344, 11990), (3488, 11495), (3872, 10355), (4142, 9680), (4180, 9592), (4360, 9196), (4598, 8720), (4796, 8360), (4840, 8284), (5995, 6688)]