75282640

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2843}}^1$

素因数の和:3187

約数の個数: 40

約数和(自身を含む): 175622688

約数和(自身を除く): 100340048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 2843, 3310, 5296, 5686, 6620, 11372, 13240, 14215, 22744, 26480, 28430, 45488, 56860, 113720, 227440, 941033, 1882066, 3764132, 4705165, 7528264, 9410330, 15056528, 18820660, 37641320, 75282640]

約数ペア:

[(1, 75282640), (2, 37641320), (4, 18820660), (5, 15056528), (8, 9410330), (10, 7528264), (16, 4705165), (20, 3764132), (40, 1882066), (80, 941033), (331, 227440), (662, 113720), (1324, 56860), (1655, 45488), (2648, 28430), (2843, 26480), (3310, 22744), (5296, 14215), (5686, 13240), (6620, 11372)]