1937844520

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1\times {\mathrm{467}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 4398338880

約数和(自身を除く): 2460494360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 457, 467, 908, 914, 934, 1135, 1816, 1828, 1868, 2270, 2285, 2335, 3656, 3736, 4540, 4570, 4670, 9080, 9140, 9340, 18280, 18680, 103739, 106009, 207478, 212018, 213419, 414956, 424036, 426838, 518695, 530045, 829912, 848072, 853676, 1037390, 1060090, 1067095, 1707352, 2074780, 2120180, 2134190, 4149560, 4240360, 4268380, 8536760, 48446113, 96892226, 193784452, 242230565, 387568904, 484461130, 968922260, 1937844520]

約数ペア:

[(1, 1937844520), (2, 968922260), (4, 484461130), (5, 387568904), (8, 242230565), (10, 193784452), (20, 96892226), (40, 48446113), (227, 8536760), (454, 4268380), (457, 4240360), (467, 4149560), (908, 2134190), (914, 2120180), (934, 2074780), (1135, 1707352), (1816, 1067095), (1828, 1060090), (1868, 1037390), (2270, 853676), (2285, 848072), (2335, 829912), (3656, 530045), (3736, 518695), (4540, 426838), (4570, 424036), (4670, 414956), (9080, 213419), (9140, 212018), (9340, 207478), (18280, 106009), (18680, 103739)]