205581760

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13669}}^1$

素因数の和:13733

約数の個数: 56

約数和(自身を含む): 499993920

約数和(自身を除く): 294412160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 13669, 15040, 27338, 54676, 68345, 109352, 136690, 218704, 273380, 437408, 546760, 642443, 874816, 1093520, 1284886, 2187040, 2569772, 3212215, 4374080, 5139544, 6424430, 10279088, 12848860, 20558176, 25697720, 41116352, 51395440, 102790880, 205581760]

約数ペア:

[(1, 205581760), (2, 102790880), (4, 51395440), (5, 41116352), (8, 25697720), (10, 20558176), (16, 12848860), (20, 10279088), (32, 6424430), (40, 5139544), (47, 4374080), (64, 3212215), (80, 2569772), (94, 2187040), (160, 1284886), (188, 1093520), (235, 874816), (320, 642443), (376, 546760), (470, 437408), (752, 273380), (940, 218704), (1504, 136690), (1880, 109352), (3008, 68345), (3760, 54676), (7520, 27338), (13669, 15040)]