88531040

素因数分解:

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

素因数の和:1432

約数の個数: 96

約数和(自身を含む): 232678656

約数和(自身を除く): 144147616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1373, 1612, 2015, 2080, 2480, 2746, 3224, 4030, 4960, 5492, 6448, 6865, 8060, 10984, 12896, 13730, 16120, 17849, 21968, 27460, 32240, 35698, 42563, 43936, 54920, 64480, 71396, 85126, 89245, 109840, 142792, 170252, 178490, 212815, 219680, 285584, 340504, 356980, 425630, 553319, 571168, 681008, 713960, 851260, 1106638, 1362016, 1427920, 1702520, 2213276, 2766595, 2855840, 3405040, 4426552, 5533190, 6810080, 8853104, 11066380, 17706208, 22132760, 44265520, 88531040]

約数ペア:

[(1, 88531040), (2, 44265520), (4, 22132760), (5, 17706208), (8, 11066380), (10, 8853104), (13, 6810080), (16, 5533190), (20, 4426552), (26, 3405040), (31, 2855840), (32, 2766595), (40, 2213276), (52, 1702520), (62, 1427920), (65, 1362016), (80, 1106638), (104, 851260), (124, 713960), (130, 681008), (155, 571168), (160, 553319), (208, 425630), (248, 356980), (260, 340504), (310, 285584), (403, 219680), (416, 212815), (496, 178490), (520, 170252), (620, 142792), (806, 109840), (992, 89245), (1040, 85126), (1240, 71396), (1373, 64480), (1612, 54920), (2015, 43936), (2080, 42563), (2480, 35698), (2746, 32240), (3224, 27460), (4030, 21968), (4960, 17849), (5492, 16120), (6448, 13730), (6865, 12896), (8060, 10984)]