40887630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{64901}}^1$

素因数の和:64921

約数の個数: 48

約数和(自身を含む): 121496544

約数和(自身を除く): 80608914

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 64901, 129802, 194703, 324505, 389406, 454307, 584109, 649010, 908614, 973515, 1168218, 1362921, 1947030, 2271535, 2725842, 2920545, 4088763, 4543070, 5841090, 6814605, 8177526, 13629210, 20443815, 40887630]

約数ペア:

[(1, 40887630), (2, 20443815), (3, 13629210), (5, 8177526), (6, 6814605), (7, 5841090), (9, 4543070), (10, 4088763), (14, 2920545), (15, 2725842), (18, 2271535), (21, 1947030), (30, 1362921), (35, 1168218), (42, 973515), (45, 908614), (63, 649010), (70, 584109), (90, 454307), (105, 389406), (126, 324505), (210, 194703), (315, 129802), (630, 64901)]