1580437808

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1171}}^1\times {\mathrm{1259}}^1$

素因数の和:2505

約数の個数: 40

約数和(自身を含む): 3112925760

約数和(自身を除く): 1532487952

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1171, 1259, 2342, 2518, 4684, 5036, 9368, 10072, 18736, 20144, 78457, 84353, 156914, 168706, 313828, 337412, 627656, 674824, 1255312, 1349648, 1474289, 2948578, 5897156, 11794312, 23588624, 98777363, 197554726, 395109452, 790218904, 1580437808]

約数ペア:

[(1, 1580437808), (2, 790218904), (4, 395109452), (8, 197554726), (16, 98777363), (67, 23588624), (134, 11794312), (268, 5897156), (536, 2948578), (1072, 1474289), (1171, 1349648), (1259, 1255312), (2342, 674824), (2518, 627656), (4684, 337412), (5036, 313828), (9368, 168706), (10072, 156914), (18736, 84353), (20144, 78457)]