1036768640

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{39511}}^1$

素因数の和:39571

約数の個数: 64

約数和(自身を含む): 2539041120

約数和(自身を除く): 1502272480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6560, 13120, 26240, 39511, 79022, 158044, 197555, 316088, 395110, 632176, 790220, 1264352, 1580440, 1619951, 2528704, 3160880, 3239902, 5057408, 6321760, 6479804, 8099755, 12643520, 12959608, 16199510, 25287040, 25919216, 32399020, 51838432, 64798040, 103676864, 129596080, 207353728, 259192160, 518384320, 1036768640]

約数ペア:

[(1, 1036768640), (2, 518384320), (4, 259192160), (5, 207353728), (8, 129596080), (10, 103676864), (16, 64798040), (20, 51838432), (32, 32399020), (40, 25919216), (41, 25287040), (64, 16199510), (80, 12959608), (82, 12643520), (128, 8099755), (160, 6479804), (164, 6321760), (205, 5057408), (320, 3239902), (328, 3160880), (410, 2528704), (640, 1619951), (656, 1580440), (820, 1264352), (1312, 790220), (1640, 632176), (2624, 395110), (3280, 316088), (5248, 197555), (6560, 158044), (13120, 79022), (26240, 39511)]