826939840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2246

約数の個数: 112

約数和(自身を含む): 2115336384

約数和(自身を除く): 1288396544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 71, 80, 85, 136, 142, 160, 170, 272, 284, 320, 340, 355, 544, 568, 680, 710, 1088, 1136, 1207, 1360, 1420, 2141, 2272, 2414, 2720, 2840, 4282, 4544, 4828, 5440, 5680, 6035, 8564, 9656, 10705, 11360, 12070, 17128, 19312, 21410, 22720, 24140, 34256, 36397, 38624, 42820, 48280, 68512, 72794, 77248, 85640, 96560, 137024, 145588, 152011, 171280, 181985, 193120, 291176, 304022, 342560, 363970, 386240, 582352, 608044, 685120, 727940, 760055, 1164704, 1216088, 1455880, 1520110, 2329408, 2432176, 2584187, 2911760, 3040220, 4864352, 5168374, 5823520, 6080440, 9728704, 10336748, 11647040, 12160880, 12920935, 20673496, 24321760, 25841870, 41346992, 48643520, 51683740, 82693984, 103367480, 165387968, 206734960, 413469920, 826939840]

約数ペア:

[(1, 826939840), (2, 413469920), (4, 206734960), (5, 165387968), (8, 103367480), (10, 82693984), (16, 51683740), (17, 48643520), (20, 41346992), (32, 25841870), (34, 24321760), (40, 20673496), (64, 12920935), (68, 12160880), (71, 11647040), (80, 10336748), (85, 9728704), (136, 6080440), (142, 5823520), (160, 5168374), (170, 4864352), (272, 3040220), (284, 2911760), (320, 2584187), (340, 2432176), (355, 2329408), (544, 1520110), (568, 1455880), (680, 1216088), (710, 1164704), (1088, 760055), (1136, 727940), (1207, 685120), (1360, 608044), (1420, 582352), (2141, 386240), (2272, 363970), (2414, 342560), (2720, 304022), (2840, 291176), (4282, 193120), (4544, 181985), (4828, 171280), (5440, 152011), (5680, 145588), (6035, 137024), (8564, 96560), (9656, 85640), (10705, 77248), (11360, 72794), (12070, 68512), (17128, 48280), (19312, 42820), (21410, 38624), (22720, 36397), (24140, 34256)]