61168240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109229}}^1$

素因数の和:109249

約数の個数: 40

約数和(自身を含む): 162534240

約数和(自身を除く): 101366000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 109229, 218458, 436916, 546145, 764603, 873832, 1092290, 1529206, 1747664, 2184580, 3058412, 3823015, 4369160, 6116824, 7646030, 8738320, 12233648, 15292060, 30584120, 61168240]

約数ペア:

[(1, 61168240), (2, 30584120), (4, 15292060), (5, 12233648), (7, 8738320), (8, 7646030), (10, 6116824), (14, 4369160), (16, 3823015), (20, 3058412), (28, 2184580), (35, 1747664), (40, 1529206), (56, 1092290), (70, 873832), (80, 764603), (112, 546145), (140, 436916), (280, 218458), (560, 109229)]