40635248

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{15581}}^1$

素因数の和:15752

約数の個数: 20

約数和(自身を含む): 79218888

約数和(自身を除く): 38583640

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 15581, 31162, 62324, 124648, 249296, 2539703, 5079406, 10158812, 20317624, 40635248]

約数ペア:

[(1, 40635248), (2, 20317624), (4, 10158812), (8, 5079406), (16, 2539703), (163, 249296), (326, 124648), (652, 62324), (1304, 31162), (2608, 15581)]