84904280

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{14057}}^1$

素因数の和:14219

約数の個数: 32

約数和(自身を含む): 192313440

約数和(自身を除く): 107409160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 14057, 28114, 56228, 70285, 112456, 140570, 281140, 562280, 2122607, 4245214, 8490428, 10613035, 16980856, 21226070, 42452140, 84904280]

約数ペア:

[(1, 84904280), (2, 42452140), (4, 21226070), (5, 16980856), (8, 10613035), (10, 8490428), (20, 4245214), (40, 2122607), (151, 562280), (302, 281140), (604, 140570), (755, 112456), (1208, 70285), (1510, 56228), (3020, 28114), (6040, 14057)]