38804914240

素因数分解:

$2^6\times 5^1\times {\mathrm{121265357}}^1$

素因数の和:121265374

約数の個数: 28

約数和(自身を含む): 92404202796

約数和(自身を除く): 53599288556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 121265357, 242530714, 485061428, 606326785, 970122856, 1212653570, 1940245712, 2425307140, 3880491424, 4850614280, 7760982848, 9701228560, 19402457120, 38804914240]

約数ペア:

[(1, 38804914240), (2, 19402457120), (4, 9701228560), (5, 7760982848), (8, 4850614280), (10, 3880491424), (16, 2425307140), (20, 1940245712), (32, 1212653570), (40, 970122856), (64, 606326785), (80, 485061428), (160, 242530714), (320, 121265357)]