49693360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32693}}^1$

素因数の和:32725

約数の個数: 40

約数和(自身を含む): 121621680

約数和(自身を除く): 71928320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 32693, 65386, 130772, 163465, 261544, 326930, 523088, 621167, 653860, 1242334, 1307720, 2484668, 2615440, 3105835, 4969336, 6211670, 9938672, 12423340, 24846680, 49693360]

約数ペア:

[(1, 49693360), (2, 24846680), (4, 12423340), (5, 9938672), (8, 6211670), (10, 4969336), (16, 3105835), (19, 2615440), (20, 2484668), (38, 1307720), (40, 1242334), (76, 653860), (80, 621167), (95, 523088), (152, 326930), (190, 261544), (304, 163465), (380, 130772), (760, 65386), (1520, 32693)]