49741240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65449}}^1$

素因数の和:65479

約数の個数: 32

約数和(自身を含む): 117810000

約数和(自身を除く): 68068760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 65449, 130898, 261796, 327245, 523592, 654490, 1243531, 1308980, 2487062, 2617960, 4974124, 6217655, 9948248, 12435310, 24870620, 49741240]

約数ペア:

[(1, 49741240), (2, 24870620), (4, 12435310), (5, 9948248), (8, 6217655), (10, 4974124), (19, 2617960), (20, 2487062), (38, 1308980), (40, 1243531), (76, 654490), (95, 523592), (152, 327245), (190, 261796), (380, 130898), (760, 65449)]