140987200

素因数分解:

$2^6\times 5^2\times {\mathrm{88117}}^1$

素因数の和:88139

約数の個数: 42

約数和(自身を含む): 346920566

約数和(自身を除く): 205933366

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 88117, 176234, 352468, 440585, 704936, 881170, 1409872, 1762340, 2202925, 2819744, 3524680, 4405850, 5639488, 7049360, 8811700, 14098720, 17623400, 28197440, 35246800, 70493600, 140987200]

約数ペア:

[(1, 140987200), (2, 70493600), (4, 35246800), (5, 28197440), (8, 17623400), (10, 14098720), (16, 8811700), (20, 7049360), (25, 5639488), (32, 4405850), (40, 3524680), (50, 2819744), (64, 2202925), (80, 1762340), (100, 1409872), (160, 881170), (200, 704936), (320, 440585), (400, 352468), (800, 176234), (1600, 88117)]