220102880

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29269}}^1$

素因数の和:29331

約数の個数: 48

約数和(自身を含む): 531074880

約数和(自身を除く): 310972000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 29269, 58538, 117076, 146345, 234152, 292690, 468304, 585380, 936608, 1170760, 1375643, 2341520, 2751286, 4683040, 5502572, 6878215, 11005144, 13756430, 22010288, 27512860, 44020576, 55025720, 110051440, 220102880]

約数ペア:

[(1, 220102880), (2, 110051440), (4, 55025720), (5, 44020576), (8, 27512860), (10, 22010288), (16, 13756430), (20, 11005144), (32, 6878215), (40, 5502572), (47, 4683040), (80, 2751286), (94, 2341520), (160, 1375643), (188, 1170760), (235, 936608), (376, 585380), (470, 468304), (752, 292690), (940, 234152), (1504, 146345), (1880, 117076), (3760, 58538), (7520, 29269)]