24922760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 33829240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 199, 202, 248, 310, 398, 404, 505, 620, 796, 808, 995, 1010, 1240, 1592, 1990, 2020, 3131, 3980, 4040, 6169, 6262, 7960, 12338, 12524, 15655, 20099, 24676, 25048, 30845, 31310, 40198, 49352, 61690, 62620, 80396, 100495, 123380, 125240, 160792, 200990, 246760, 401980, 623069, 803960, 1246138, 2492276, 3115345, 4984552, 6230690, 12461380, 24922760]

約数ペア:

[(1, 24922760), (2, 12461380), (4, 6230690), (5, 4984552), (8, 3115345), (10, 2492276), (20, 1246138), (31, 803960), (40, 623069), (62, 401980), (101, 246760), (124, 200990), (155, 160792), (199, 125240), (202, 123380), (248, 100495), (310, 80396), (398, 62620), (404, 61690), (505, 49352), (620, 40198), (796, 31310), (808, 30845), (995, 25048), (1010, 24676), (1240, 20099), (1592, 15655), (1990, 12524), (2020, 12338), (3131, 7960), (3980, 6262), (4040, 6169)]