23374540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 56448000

約数和(自身を除く): 33073460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 839, 995, 1393, 1678, 1990, 2786, 3356, 3980, 4195, 5572, 5873, 6965, 8390, 11746, 13930, 16780, 23492, 27860, 29365, 58730, 117460, 166961, 333922, 667844, 834805, 1168727, 1669610, 2337454, 3339220, 4674908, 5843635, 11687270, 23374540]

約数ペア:

[(1, 23374540), (2, 11687270), (4, 5843635), (5, 4674908), (7, 3339220), (10, 2337454), (14, 1669610), (20, 1168727), (28, 834805), (35, 667844), (70, 333922), (140, 166961), (199, 117460), (398, 58730), (796, 29365), (839, 27860), (995, 23492), (1393, 16780), (1678, 13930), (1990, 11746), (2786, 8390), (3356, 6965), (3980, 5873), (4195, 5572)]