61228480

素因数分解:

$2^6\times 5^1\times {\mathrm{191339}}^1$

素因数の和:191356

約数の個数: 28

約数和(自身を含む): 145801080

約数和(自身を除く): 84572600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 191339, 382678, 765356, 956695, 1530712, 1913390, 3061424, 3826780, 6122848, 7653560, 12245696, 15307120, 30614240, 61228480]

約数ペア:

[(1, 61228480), (2, 30614240), (4, 15307120), (5, 12245696), (8, 7653560), (10, 6122848), (16, 3826780), (20, 3061424), (32, 1913390), (40, 1530712), (64, 956695), (80, 765356), (160, 382678), (320, 191339)]