49069240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111521}}^1$

素因数の和:111543

約数の個数: 32

約数和(自身を含む): 120443760

約数和(自身を除く): 71374520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 111521, 223042, 446084, 557605, 892168, 1115210, 1226731, 2230420, 2453462, 4460840, 4906924, 6133655, 9813848, 12267310, 24534620, 49069240]

約数ペア:

[(1, 49069240), (2, 24534620), (4, 12267310), (5, 9813848), (8, 6133655), (10, 4906924), (11, 4460840), (20, 2453462), (22, 2230420), (40, 1226731), (44, 1115210), (55, 892168), (88, 557605), (110, 446084), (220, 223042), (440, 111521)]