40951404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 108

約数和(自身を含む): 115105536

約数和(自身を除く): 74154132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 127, 156, 159, 169, 212, 234, 254, 318, 338, 381, 468, 477, 507, 508, 636, 676, 689, 762, 954, 1014, 1143, 1378, 1521, 1524, 1651, 1908, 2028, 2067, 2286, 2756, 3042, 3302, 4134, 4572, 4953, 6084, 6201, 6604, 6731, 8268, 8957, 9906, 12402, 13462, 14859, 17914, 19812, 20193, 21463, 24804, 26871, 26924, 29718, 35828, 40386, 42926, 53742, 59436, 60579, 64389, 80613, 80772, 85852, 87503, 107484, 121158, 128778, 161226, 175006, 193167, 242316, 257556, 262509, 322452, 350012, 386334, 525018, 772668, 787527, 1050036, 1137539, 1575054, 2275078, 3150108, 3412617, 4550156, 6825234, 10237851, 13650468, 20475702, 40951404]

約数ペア:

[(1, 40951404), (2, 20475702), (3, 13650468), (4, 10237851), (6, 6825234), (9, 4550156), (12, 3412617), (13, 3150108), (18, 2275078), (26, 1575054), (36, 1137539), (39, 1050036), (52, 787527), (53, 772668), (78, 525018), (106, 386334), (117, 350012), (127, 322452), (156, 262509), (159, 257556), (169, 242316), (212, 193167), (234, 175006), (254, 161226), (318, 128778), (338, 121158), (381, 107484), (468, 87503), (477, 85852), (507, 80772), (508, 80613), (636, 64389), (676, 60579), (689, 59436), (762, 53742), (954, 42926), (1014, 40386), (1143, 35828), (1378, 29718), (1521, 26924), (1524, 26871), (1651, 24804), (1908, 21463), (2028, 20193), (2067, 19812), (2286, 17914), (2756, 14859), (3042, 13462), (3302, 12402), (4134, 9906), (4572, 8957), (4953, 8268), (6084, 6731), (6201, 6604)]