47242520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:2004

約数の個数: 64

約数和(自身を含む): 116968320

約数和(自身を除く): 69725800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 1933, 2444, 3055, 3866, 4888, 6110, 7732, 9665, 12220, 15464, 19330, 24440, 25129, 38660, 50258, 77320, 90851, 100516, 125645, 181702, 201032, 251290, 363404, 454255, 502580, 726808, 908510, 1005160, 1181063, 1817020, 2362126, 3634040, 4724252, 5905315, 9448504, 11810630, 23621260, 47242520]

約数ペア:

[(1, 47242520), (2, 23621260), (4, 11810630), (5, 9448504), (8, 5905315), (10, 4724252), (13, 3634040), (20, 2362126), (26, 1817020), (40, 1181063), (47, 1005160), (52, 908510), (65, 726808), (94, 502580), (104, 454255), (130, 363404), (188, 251290), (235, 201032), (260, 181702), (376, 125645), (470, 100516), (520, 90851), (611, 77320), (940, 50258), (1222, 38660), (1880, 25129), (1933, 24440), (2444, 19330), (3055, 15464), (3866, 12220), (4888, 9665), (6110, 7732)]