40453336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3863}}^1$

素因数の和:3904

約数の個数: 64

約数和(自身を含む): 100154880

約数和(自身を除く): 59701544

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 3863, 5236, 7726, 10472, 15452, 27041, 30904, 42493, 54082, 65671, 84986, 108164, 131342, 169972, 216328, 262684, 297451, 339944, 459697, 525368, 594902, 722381, 919394, 1189804, 1444762, 1838788, 2379608, 2889524, 3677576, 5056667, 5779048, 10113334, 20226668, 40453336]

約数ペア:

[(1, 40453336), (2, 20226668), (4, 10113334), (7, 5779048), (8, 5056667), (11, 3677576), (14, 2889524), (17, 2379608), (22, 1838788), (28, 1444762), (34, 1189804), (44, 919394), (56, 722381), (68, 594902), (77, 525368), (88, 459697), (119, 339944), (136, 297451), (154, 262684), (187, 216328), (238, 169972), (308, 131342), (374, 108164), (476, 84986), (616, 65671), (748, 54082), (952, 42493), (1309, 30904), (1496, 27041), (2618, 15452), (3863, 10472), (5236, 7726)]