40641230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25243}}^1$

素因数の和:25280

約数の個数: 32

約数和(自身を含む): 87243264

約数和(自身を除く): 46602034

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 25243, 50486, 126215, 176701, 252430, 353402, 580589, 883505, 1161178, 1767010, 2902945, 4064123, 5805890, 8128246, 20320615, 40641230]

約数ペア:

[(1, 40641230), (2, 20320615), (5, 8128246), (7, 5805890), (10, 4064123), (14, 2902945), (23, 1767010), (35, 1161178), (46, 883505), (70, 580589), (115, 353402), (161, 252430), (230, 176701), (322, 126215), (805, 50486), (1610, 25243)]