40911112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 97977600

約数和(自身を除く): 57066488

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 29, 34, 41, 44, 46, 58, 68, 82, 88, 92, 116, 136, 164, 184, 187, 232, 253, 319, 328, 374, 391, 451, 493, 506, 638, 667, 697, 748, 782, 902, 943, 986, 1012, 1189, 1276, 1334, 1394, 1496, 1564, 1804, 1886, 1972, 2024, 2378, 2552, 2668, 2788, 3128, 3608, 3772, 3944, 4301, 4756, 5336, 5423, 5576, 7337, 7544, 7667, 8602, 9512, 10373, 10846, 11339, 13079, 14674, 15334, 16031, 17204, 20213, 20746, 21692, 22678, 26158, 27347, 29348, 30668, 32062, 34408, 40426, 41492, 43384, 45356, 52316, 54694, 58696, 61336, 64124, 80852, 82984, 90712, 104632, 109388, 124729, 128248, 161704, 176341, 218776, 222343, 249458, 300817, 352682, 444686, 464899, 498916, 601634, 705364, 889372, 929798, 997832, 1203268, 1410728, 1778744, 1859596, 2406536, 3719192, 5113889, 10227778, 20455556, 40911112]

約数ペア:

[(1, 40911112), (2, 20455556), (4, 10227778), (8, 5113889), (11, 3719192), (17, 2406536), (22, 1859596), (23, 1778744), (29, 1410728), (34, 1203268), (41, 997832), (44, 929798), (46, 889372), (58, 705364), (68, 601634), (82, 498916), (88, 464899), (92, 444686), (116, 352682), (136, 300817), (164, 249458), (184, 222343), (187, 218776), (232, 176341), (253, 161704), (319, 128248), (328, 124729), (374, 109388), (391, 104632), (451, 90712), (493, 82984), (506, 80852), (638, 64124), (667, 61336), (697, 58696), (748, 54694), (782, 52316), (902, 45356), (943, 43384), (986, 41492), (1012, 40426), (1189, 34408), (1276, 32062), (1334, 30668), (1394, 29348), (1496, 27347), (1564, 26158), (1804, 22678), (1886, 21692), (1972, 20746), (2024, 20213), (2378, 17204), (2552, 16031), (2668, 15334), (2788, 14674), (3128, 13079), (3608, 11339), (3772, 10846), (3944, 10373), (4301, 9512), (4756, 8602), (5336, 7667), (5423, 7544), (5576, 7337)]