1036871840

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{82031}}^1$

素因数の和:82125

約数の個数: 48

約数和(自身を含む): 2480647680

約数和(自身を除く): 1443775840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 82031, 164062, 328124, 410155, 656248, 820310, 1312496, 1640620, 2624992, 3281240, 6480449, 6562480, 12960898, 13124960, 25921796, 32402245, 51843592, 64804490, 103687184, 129608980, 207374368, 259217960, 518435920, 1036871840]

約数ペア:

[(1, 1036871840), (2, 518435920), (4, 259217960), (5, 207374368), (8, 129608980), (10, 103687184), (16, 64804490), (20, 51843592), (32, 32402245), (40, 25921796), (79, 13124960), (80, 12960898), (158, 6562480), (160, 6480449), (316, 3281240), (395, 2624992), (632, 1640620), (790, 1312496), (1264, 820310), (1580, 656248), (2528, 410155), (3160, 328124), (6320, 164062), (12640, 82031)]