16888760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{60317}}^1$

素因数の和:60335

約数の個数: 32

約数和(自身を含む): 43428960

約数和(自身を除く): 26540200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 60317, 120634, 241268, 301585, 422219, 482536, 603170, 844438, 1206340, 1688876, 2111095, 2412680, 3377752, 4222190, 8444380, 16888760]

約数ペア:

[(1, 16888760), (2, 8444380), (4, 4222190), (5, 3377752), (7, 2412680), (8, 2111095), (10, 1688876), (14, 1206340), (20, 844438), (28, 603170), (35, 482536), (40, 422219), (56, 301585), (70, 241268), (140, 120634), (280, 60317)]