29657360

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{953}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 69203160

約数和(自身を除く): 39545800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 778, 953, 1556, 1906, 1945, 3112, 3812, 3890, 4765, 6224, 7624, 7780, 9530, 15248, 15560, 19060, 31120, 38120, 76240, 370717, 741434, 1482868, 1853585, 2965736, 3707170, 5931472, 7414340, 14828680, 29657360]

約数ペア:

[(1, 29657360), (2, 14828680), (4, 7414340), (5, 5931472), (8, 3707170), (10, 2965736), (16, 1853585), (20, 1482868), (40, 741434), (80, 370717), (389, 76240), (778, 38120), (953, 31120), (1556, 19060), (1906, 15560), (1945, 15248), (3112, 9530), (3812, 7780), (3890, 7624), (4765, 6224)]