40837974

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 89303040

約数和(自身を除く): 48465066

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 67, 87, 93, 113, 134, 174, 186, 201, 226, 339, 402, 678, 899, 1798, 1943, 2077, 2697, 3277, 3503, 3886, 4154, 5394, 5829, 6231, 6554, 7006, 7571, 9831, 10509, 11658, 12462, 15142, 19662, 21018, 22713, 45426, 60233, 101587, 120466, 180699, 203174, 219559, 234701, 304761, 361398, 439118, 469402, 609522, 658677, 704103, 1317354, 1408206, 6806329, 13612658, 20418987, 40837974]

約数ペア:

[(1, 40837974), (2, 20418987), (3, 13612658), (6, 6806329), (29, 1408206), (31, 1317354), (58, 704103), (62, 658677), (67, 609522), (87, 469402), (93, 439118), (113, 361398), (134, 304761), (174, 234701), (186, 219559), (201, 203174), (226, 180699), (339, 120466), (402, 101587), (678, 60233), (899, 45426), (1798, 22713), (1943, 21018), (2077, 19662), (2697, 15142), (3277, 12462), (3503, 11658), (3886, 10509), (4154, 9831), (5394, 7571), (5829, 7006), (6231, 6554)]