40680453392

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1$

素因数の和:1248

約数の個数: 80

約数和(自身を含む): 80749474560

約数和(自身を除く): 40069021168

約数列:

[1, 2, 4, 8, 16, 79, 137, 158, 274, 316, 347, 548, 632, 677, 694, 1096, 1264, 1354, 1388, 2192, 2708, 2776, 5416, 5552, 10823, 10832, 21646, 27413, 43292, 47539, 53483, 54826, 86584, 92749, 95078, 106966, 109652, 173168, 185498, 190156, 213932, 219304, 234919, 370996, 380312, 427864, 438608, 469838, 741992, 760624, 855728, 939676, 1483984, 1879352, 3755581, 3758704, 7327171, 7511162, 14654342, 15022324, 18558601, 29308684, 30044648, 32183903, 37117202, 58617368, 60089296, 64367806, 74234404, 117234736, 128735612, 148468808, 257471224, 296937616, 514942448, 2542528337, 5085056674, 10170113348, 20340226696, 40680453392]

約数ペア:

[(1, 40680453392), (2, 20340226696), (4, 10170113348), (8, 5085056674), (16, 2542528337), (79, 514942448), (137, 296937616), (158, 257471224), (274, 148468808), (316, 128735612), (347, 117234736), (548, 74234404), (632, 64367806), (677, 60089296), (694, 58617368), (1096, 37117202), (1264, 32183903), (1354, 30044648), (1388, 29308684), (2192, 18558601), (2708, 15022324), (2776, 14654342), (5416, 7511162), (5552, 7327171), (10823, 3758704), (10832, 3755581), (21646, 1879352), (27413, 1483984), (43292, 939676), (47539, 855728), (53483, 760624), (54826, 741992), (86584, 469838), (92749, 438608), (95078, 427864), (106966, 380312), (109652, 370996), (173168, 234919), (185498, 219304), (190156, 213932)]