23929520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9649}}^1$

素因数の和:9693

約数の個数: 40

約数和(自身を含む): 57436800

約数和(自身を除く): 33507280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9649, 19298, 38596, 48245, 77192, 96490, 154384, 192980, 299119, 385960, 598238, 771920, 1196476, 1495595, 2392952, 2991190, 4785904, 5982380, 11964760, 23929520]

約数ペア:

[(1, 23929520), (2, 11964760), (4, 5982380), (5, 4785904), (8, 2991190), (10, 2392952), (16, 1495595), (20, 1196476), (31, 771920), (40, 598238), (62, 385960), (80, 299119), (124, 192980), (155, 154384), (248, 96490), (310, 77192), (496, 48245), (620, 38596), (1240, 19298), (2480, 9649)]