40913586

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 80

約数和(自身を含む): 106054080

約数和(自身を除く): 65140494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 109, 126, 162, 189, 218, 327, 331, 378, 567, 654, 662, 763, 981, 993, 1134, 1526, 1962, 1986, 2289, 2317, 2943, 2979, 4578, 4634, 5886, 5958, 6867, 6951, 8829, 8937, 13734, 13902, 17658, 17874, 20601, 20853, 26811, 36079, 41202, 41706, 53622, 61803, 62559, 72158, 108237, 123606, 125118, 187677, 216474, 252553, 324711, 375354, 505106, 649422, 757659, 974133, 1515318, 1948266, 2272977, 2922399, 4545954, 5844798, 6818931, 13637862, 20456793, 40913586]

約数ペア:

[(1, 40913586), (2, 20456793), (3, 13637862), (6, 6818931), (7, 5844798), (9, 4545954), (14, 2922399), (18, 2272977), (21, 1948266), (27, 1515318), (42, 974133), (54, 757659), (63, 649422), (81, 505106), (109, 375354), (126, 324711), (162, 252553), (189, 216474), (218, 187677), (327, 125118), (331, 123606), (378, 108237), (567, 72158), (654, 62559), (662, 61803), (763, 53622), (981, 41706), (993, 41202), (1134, 36079), (1526, 26811), (1962, 20853), (1986, 20601), (2289, 17874), (2317, 17658), (2943, 13902), (2979, 13734), (4578, 8937), (4634, 8829), (5886, 6951), (5958, 6867)]