4976120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4055

約数の個数: 32

約数和(自身を含む): 11560320

約数和(自身を除く): 6584200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4013, 8026, 16052, 20065, 32104, 40130, 80260, 124403, 160520, 248806, 497612, 622015, 995224, 1244030, 2488060, 4976120]

約数ペア:

[(1, 4976120), (2, 2488060), (4, 1244030), (5, 995224), (8, 622015), (10, 497612), (20, 248806), (31, 160520), (40, 124403), (62, 80260), (124, 40130), (155, 32104), (248, 20065), (310, 16052), (620, 8026), (1240, 4013)]