38664130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{653}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 72327168

約数和(自身を除く): 33663038

約数列:

[1, 2, 5, 10, 31, 62, 155, 191, 310, 382, 653, 955, 1306, 1910, 3265, 5921, 6530, 11842, 20243, 29605, 40486, 59210, 101215, 124723, 202430, 249446, 623615, 1247230, 3866413, 7732826, 19332065, 38664130]

約数ペア:

[(1, 38664130), (2, 19332065), (5, 7732826), (10, 3866413), (31, 1247230), (62, 623615), (155, 249446), (191, 202430), (310, 124723), (382, 101215), (653, 59210), (955, 40486), (1306, 29605), (1910, 20243), (3265, 11842), (5921, 6530)]