40284128

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{40609}}^1$

素因数の和:40650

約数の個数: 24

約数和(自身を含む): 81869760

約数和(自身を除く): 41585632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 40609, 81218, 162436, 324872, 649744, 1258879, 1299488, 2517758, 5035516, 10071032, 20142064, 40284128]

約数ペア:

[(1, 40284128), (2, 20142064), (4, 10071032), (8, 5035516), (16, 2517758), (31, 1299488), (32, 1258879), (62, 649744), (124, 324872), (248, 162436), (496, 81218), (992, 40609)]