57971960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 138473280

約数和(自身を除く): 80501320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1033, 1220, 1403, 2066, 2440, 2806, 4132, 5165, 5612, 7015, 8264, 10330, 11224, 14030, 20660, 23759, 28060, 41320, 47518, 56120, 63013, 95036, 118795, 126026, 190072, 237590, 252052, 315065, 475180, 504104, 630130, 950360, 1260260, 1449299, 2520520, 2898598, 5797196, 7246495, 11594392, 14492990, 28985980, 57971960]

約数ペア:

[(1, 57971960), (2, 28985980), (4, 14492990), (5, 11594392), (8, 7246495), (10, 5797196), (20, 2898598), (23, 2520520), (40, 1449299), (46, 1260260), (61, 950360), (92, 630130), (115, 504104), (122, 475180), (184, 315065), (230, 252052), (244, 237590), (305, 190072), (460, 126026), (488, 118795), (610, 95036), (920, 63013), (1033, 56120), (1220, 47518), (1403, 41320), (2066, 28060), (2440, 23759), (2806, 20660), (4132, 14030), (5165, 11224), (5612, 10330), (7015, 8264)]