23037366920

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1009}}^1\times {\mathrm{2221}}^1$

素因数の和:3498

約数の個数: 64

約数和(自身を含む): 52110788400

約数和(自身を除く): 29073421480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1009, 1028, 1285, 2018, 2056, 2221, 2570, 4036, 4442, 5045, 5140, 8072, 8884, 10090, 10280, 11105, 17768, 20180, 22210, 40360, 44420, 88840, 259313, 518626, 570797, 1037252, 1141594, 1296565, 2074504, 2240989, 2283188, 2593130, 2853985, 4481978, 4566376, 5186260, 5707970, 8963956, 10372520, 11204945, 11415940, 17927912, 22409890, 22831880, 44819780, 89639560, 575934173, 1151868346, 2303736692, 2879670865, 4607473384, 5759341730, 11518683460, 23037366920]

約数ペア:

[(1, 23037366920), (2, 11518683460), (4, 5759341730), (5, 4607473384), (8, 2879670865), (10, 2303736692), (20, 1151868346), (40, 575934173), (257, 89639560), (514, 44819780), (1009, 22831880), (1028, 22409890), (1285, 17927912), (2018, 11415940), (2056, 11204945), (2221, 10372520), (2570, 8963956), (4036, 5707970), (4442, 5186260), (5045, 4566376), (5140, 4481978), (8072, 2853985), (8884, 2593130), (10090, 2283188), (10280, 2240989), (11105, 2074504), (17768, 1296565), (20180, 1141594), (22210, 1037252), (40360, 570797), (44420, 518626), (88840, 259313)]