40397230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 77047200

約数和(自身を除く): 36649970

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1229, 1730, 2458, 3287, 6145, 6574, 12290, 16435, 23351, 32870, 46702, 116755, 212617, 233510, 425234, 1063085, 2126170, 4039723, 8079446, 20198615, 40397230]

約数ペア:

[(1, 40397230), (2, 20198615), (5, 8079446), (10, 4039723), (19, 2126170), (38, 1063085), (95, 425234), (173, 233510), (190, 212617), (346, 116755), (865, 46702), (1229, 32870), (1730, 23351), (2458, 16435), (3287, 12290), (6145, 6574)]