9960560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6553}}^1$

素因数の和:6585

約数の個数: 40

約数和(自身を含む): 24380880

約数和(自身を除く): 14420320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6553, 13106, 26212, 32765, 52424, 65530, 104848, 124507, 131060, 249014, 262120, 498028, 524240, 622535, 996056, 1245070, 1992112, 2490140, 4980280, 9960560]

約数ペア:

[(1, 9960560), (2, 4980280), (4, 2490140), (5, 1992112), (8, 1245070), (10, 996056), (16, 622535), (19, 524240), (20, 498028), (38, 262120), (40, 249014), (76, 131060), (80, 124507), (95, 104848), (152, 65530), (190, 52424), (304, 32765), (380, 26212), (760, 13106), (1520, 6553)]