4865440

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 11757312

約数和(自身を除く): 6891872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 647, 752, 940, 1294, 1504, 1880, 2588, 3235, 3760, 5176, 6470, 7520, 10352, 12940, 20704, 25880, 30409, 51760, 60818, 103520, 121636, 152045, 243272, 304090, 486544, 608180, 973088, 1216360, 2432720, 4865440]

約数ペア:

[(1, 4865440), (2, 2432720), (4, 1216360), (5, 973088), (8, 608180), (10, 486544), (16, 304090), (20, 243272), (32, 152045), (40, 121636), (47, 103520), (80, 60818), (94, 51760), (160, 30409), (188, 25880), (235, 20704), (376, 12940), (470, 10352), (647, 7520), (752, 6470), (940, 5176), (1294, 3760), (1504, 3235), (1880, 2588)]