47487920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10061}}^1$

素因数の和:10133

約数の個数: 40

約数和(自身を含む): 112291920

約数和(自身を除く): 64804000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 10061, 20122, 40244, 50305, 80488, 100610, 160976, 201220, 402440, 593599, 804880, 1187198, 2374396, 2967995, 4748792, 5935990, 9497584, 11871980, 23743960, 47487920]

約数ペア:

[(1, 47487920), (2, 23743960), (4, 11871980), (5, 9497584), (8, 5935990), (10, 4748792), (16, 2967995), (20, 2374396), (40, 1187198), (59, 804880), (80, 593599), (118, 402440), (236, 201220), (295, 160976), (472, 100610), (590, 80488), (944, 50305), (1180, 40244), (2360, 20122), (4720, 10061)]