185117120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18661}}^1$

素因数の和:18709

約数の個数: 56

約数和(自身を含む): 455054208

約数和(自身を除く): 269937088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 18661, 37322, 74644, 93305, 149288, 186610, 298576, 373220, 578491, 597152, 746440, 1156982, 1194304, 1492880, 2313964, 2892455, 2985760, 4627928, 5784910, 5971520, 9255856, 11569820, 18511712, 23139640, 37023424, 46279280, 92558560, 185117120]

約数ペア:

[(1, 185117120), (2, 92558560), (4, 46279280), (5, 37023424), (8, 23139640), (10, 18511712), (16, 11569820), (20, 9255856), (31, 5971520), (32, 5784910), (40, 4627928), (62, 2985760), (64, 2892455), (80, 2313964), (124, 1492880), (155, 1194304), (160, 1156982), (248, 746440), (310, 597152), (320, 578491), (496, 373220), (620, 298576), (992, 186610), (1240, 149288), (1984, 93305), (2480, 74644), (4960, 37322), (9920, 18661)]