8045486420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1069}}^1$

素因数の和:1369

約数の個数: 96

約数和(自身を含む): 17832192000

約数和(自身を除く): 9786705580

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 199, 244, 305, 310, 398, 610, 620, 796, 995, 1069, 1220, 1891, 1990, 2138, 3782, 3980, 4276, 5345, 6169, 7564, 9455, 10690, 12139, 12338, 18910, 21380, 24278, 24676, 30845, 33139, 37820, 48556, 60695, 61690, 65209, 66278, 121390, 123380, 130418, 132556, 165695, 212731, 242780, 260836, 326045, 331390, 376309, 425462, 652090, 662780, 752618, 850924, 1063655, 1304180, 1505236, 1881545, 2021479, 2127310, 3763090, 4042958, 4254620, 6594661, 7526180, 8085916, 10107395, 12976591, 13189322, 20214790, 25953182, 26378644, 32973305, 40429580, 51906364, 64882955, 65946610, 129765910, 131893220, 259531820, 402274321, 804548642, 1609097284, 2011371605, 4022743210, 8045486420]

約数ペア:

[(1, 8045486420), (2, 4022743210), (4, 2011371605), (5, 1609097284), (10, 804548642), (20, 402274321), (31, 259531820), (61, 131893220), (62, 129765910), (122, 65946610), (124, 64882955), (155, 51906364), (199, 40429580), (244, 32973305), (305, 26378644), (310, 25953182), (398, 20214790), (610, 13189322), (620, 12976591), (796, 10107395), (995, 8085916), (1069, 7526180), (1220, 6594661), (1891, 4254620), (1990, 4042958), (2138, 3763090), (3782, 2127310), (3980, 2021479), (4276, 1881545), (5345, 1505236), (6169, 1304180), (7564, 1063655), (9455, 850924), (10690, 752618), (12139, 662780), (12338, 652090), (18910, 425462), (21380, 376309), (24278, 331390), (24676, 326045), (30845, 260836), (33139, 242780), (37820, 212731), (48556, 165695), (60695, 132556), (61690, 130418), (65209, 123380), (66278, 121390)]