73924960

素因数分解:

$2^5\times 5^1\times {\mathrm{491}}^1\times {\mathrm{941}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 175189392

約数和(自身を除く): 101264432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 491, 941, 982, 1882, 1964, 2455, 3764, 3928, 4705, 4910, 7528, 7856, 9410, 9820, 15056, 15712, 18820, 19640, 30112, 37640, 39280, 75280, 78560, 150560, 462031, 924062, 1848124, 2310155, 3696248, 4620310, 7392496, 9240620, 14784992, 18481240, 36962480, 73924960]

約数ペア:

[(1, 73924960), (2, 36962480), (4, 18481240), (5, 14784992), (8, 9240620), (10, 7392496), (16, 4620310), (20, 3696248), (32, 2310155), (40, 1848124), (80, 924062), (160, 462031), (491, 150560), (941, 78560), (982, 75280), (1882, 39280), (1964, 37640), (2455, 30112), (3764, 19640), (3928, 18820), (4705, 15712), (4910, 15056), (7528, 9820), (7856, 9410)]