9956560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7321}}^1$

素因数の和:7351

約数の個数: 40

約数和(自身を含む): 24514056

約数和(自身を除く): 14557496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 7321, 14642, 29284, 36605, 58568, 73210, 117136, 124457, 146420, 248914, 292840, 497828, 585680, 622285, 995656, 1244570, 1991312, 2489140, 4978280, 9956560]

約数ペア:

[(1, 9956560), (2, 4978280), (4, 2489140), (5, 1991312), (8, 1244570), (10, 995656), (16, 622285), (17, 585680), (20, 497828), (34, 292840), (40, 248914), (68, 146420), (80, 124457), (85, 117136), (136, 73210), (170, 58568), (272, 36605), (340, 29284), (680, 14642), (1360, 7321)]