68068480

素因数分解:

$2^7\times 5^1\times {\mathrm{106357}}^1$

素因数の和:106376

約数の個数: 32

約数和(自身を含む): 162727740

約数和(自身を除く): 94659260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 106357, 212714, 425428, 531785, 850856, 1063570, 1701712, 2127140, 3403424, 4254280, 6806848, 8508560, 13613696, 17017120, 34034240, 68068480]

約数ペア:

[(1, 68068480), (2, 34034240), (4, 17017120), (5, 13613696), (8, 8508560), (10, 6806848), (16, 4254280), (20, 3403424), (32, 2127140), (40, 1701712), (64, 1063570), (80, 850856), (128, 531785), (160, 425428), (320, 212714), (640, 106357)]