67107280

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5023}}^1$

素因数の和:5203

約数の個数: 40

約数和(自身を含む): 156989952

約数和(自身を除く): 89882672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5023, 6680, 10046, 13360, 20092, 25115, 40184, 50230, 80368, 100460, 200920, 401840, 838841, 1677682, 3355364, 4194205, 6710728, 8388410, 13421456, 16776820, 33553640, 67107280]

約数ペア:

[(1, 67107280), (2, 33553640), (4, 16776820), (5, 13421456), (8, 8388410), (10, 6710728), (16, 4194205), (20, 3355364), (40, 1677682), (80, 838841), (167, 401840), (334, 200920), (668, 100460), (835, 80368), (1336, 50230), (1670, 40184), (2672, 25115), (3340, 20092), (5023, 13360), (6680, 10046)]