26168440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 64540800

約数和(自身を除く): 38372360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1327, 1972, 2465, 2654, 3944, 4930, 5308, 6635, 9860, 10616, 13270, 19720, 22559, 26540, 38483, 45118, 53080, 76966, 90236, 112795, 153932, 180472, 192415, 225590, 307864, 384830, 451180, 654211, 769660, 902360, 1308422, 1539320, 2616844, 3271055, 5233688, 6542110, 13084220, 26168440]

約数ペア:

[(1, 26168440), (2, 13084220), (4, 6542110), (5, 5233688), (8, 3271055), (10, 2616844), (17, 1539320), (20, 1308422), (29, 902360), (34, 769660), (40, 654211), (58, 451180), (68, 384830), (85, 307864), (116, 225590), (136, 192415), (145, 180472), (170, 153932), (232, 112795), (290, 90236), (340, 76966), (493, 53080), (580, 45118), (680, 38483), (986, 26540), (1160, 22559), (1327, 19720), (1972, 13270), (2465, 10616), (2654, 9860), (3944, 6635), (4930, 5308)]