82448240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{147229}}^1$

素因数の和:147249

約数の個数: 40

約数和(自身を含む): 219078240

約数和(自身を除く): 136630000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 147229, 294458, 588916, 736145, 1030603, 1177832, 1472290, 2061206, 2355664, 2944580, 4122412, 5153015, 5889160, 8244824, 10306030, 11778320, 16489648, 20612060, 41224120, 82448240]

約数ペア:

[(1, 82448240), (2, 41224120), (4, 20612060), (5, 16489648), (7, 11778320), (8, 10306030), (10, 8244824), (14, 5889160), (16, 5153015), (20, 4122412), (28, 2944580), (35, 2355664), (40, 2061206), (56, 1472290), (70, 1177832), (80, 1030603), (112, 736145), (140, 588916), (280, 294458), (560, 147229)]