44265520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1430

約数の個数: 80

約数和(自身を含む): 114492672

約数和(自身を除く): 70227152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1373, 1612, 2015, 2480, 2746, 3224, 4030, 5492, 6448, 6865, 8060, 10984, 13730, 16120, 17849, 21968, 27460, 32240, 35698, 42563, 54920, 71396, 85126, 89245, 109840, 142792, 170252, 178490, 212815, 285584, 340504, 356980, 425630, 553319, 681008, 713960, 851260, 1106638, 1427920, 1702520, 2213276, 2766595, 3405040, 4426552, 5533190, 8853104, 11066380, 22132760, 44265520]

約数ペア:

[(1, 44265520), (2, 22132760), (4, 11066380), (5, 8853104), (8, 5533190), (10, 4426552), (13, 3405040), (16, 2766595), (20, 2213276), (26, 1702520), (31, 1427920), (40, 1106638), (52, 851260), (62, 713960), (65, 681008), (80, 553319), (104, 425630), (124, 356980), (130, 340504), (155, 285584), (208, 212815), (248, 178490), (260, 170252), (310, 142792), (403, 109840), (496, 89245), (520, 85126), (620, 71396), (806, 54920), (1040, 42563), (1240, 35698), (1373, 32240), (1612, 27460), (2015, 21968), (2480, 17849), (2746, 16120), (3224, 13730), (4030, 10984), (5492, 8060), (6448, 6865)]