9952340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 21908880

約数和(自身を除く): 11956540

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 229, 265, 410, 458, 530, 820, 916, 1060, 1145, 2173, 2290, 4346, 4580, 8692, 9389, 10865, 12137, 18778, 21730, 24274, 37556, 43460, 46945, 48548, 60685, 93890, 121370, 187780, 242740, 497617, 995234, 1990468, 2488085, 4976170, 9952340]

約数ペア:

[(1, 9952340), (2, 4976170), (4, 2488085), (5, 1990468), (10, 995234), (20, 497617), (41, 242740), (53, 187780), (82, 121370), (106, 93890), (164, 60685), (205, 48548), (212, 46945), (229, 43460), (265, 37556), (410, 24274), (458, 21730), (530, 18778), (820, 12137), (916, 10865), (1060, 9389), (1145, 8692), (2173, 4580), (2290, 4346)]