40539258

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 94755840

約数和(自身を除く): 54216582

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 61, 62, 93, 122, 183, 186, 279, 366, 397, 549, 558, 794, 837, 1098, 1191, 1647, 1674, 1891, 2382, 3294, 3573, 3782, 5673, 7146, 10719, 11346, 12307, 17019, 21438, 24217, 24614, 34038, 36921, 48434, 51057, 72651, 73842, 102114, 110763, 145302, 217953, 221526, 332289, 435906, 653859, 664578, 750727, 1307718, 1501454, 2252181, 4504362, 6756543, 13513086, 20269629, 40539258]

約数ペア:

[(1, 40539258), (2, 20269629), (3, 13513086), (6, 6756543), (9, 4504362), (18, 2252181), (27, 1501454), (31, 1307718), (54, 750727), (61, 664578), (62, 653859), (93, 435906), (122, 332289), (183, 221526), (186, 217953), (279, 145302), (366, 110763), (397, 102114), (549, 73842), (558, 72651), (794, 51057), (837, 48434), (1098, 36921), (1191, 34038), (1647, 24614), (1674, 24217), (1891, 21438), (2382, 17019), (3294, 12307), (3573, 11346), (3782, 10719), (5673, 7146)]