47859040

素因数分解:

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

素因数の和:9695

約数の個数: 48

約数和(自身を含む): 116726400

約数和(自身を除く): 68867360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 9649, 19298, 38596, 48245, 77192, 96490, 154384, 192980, 299119, 308768, 385960, 598238, 771920, 1196476, 1495595, 1543840, 2392952, 2991190, 4785904, 5982380, 9571808, 11964760, 23929520, 47859040]

約数ペア:

[(1, 47859040), (2, 23929520), (4, 11964760), (5, 9571808), (8, 5982380), (10, 4785904), (16, 2991190), (20, 2392952), (31, 1543840), (32, 1495595), (40, 1196476), (62, 771920), (80, 598238), (124, 385960), (155, 308768), (160, 299119), (248, 192980), (310, 154384), (496, 96490), (620, 77192), (992, 48245), (1240, 38596), (2480, 19298), (4960, 9649)]