22252720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 37743440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 503, 553, 560, 632, 790, 1006, 1106, 1264, 1580, 2012, 2212, 2515, 2765, 3160, 3521, 4024, 4424, 5030, 5530, 6320, 7042, 8048, 8848, 10060, 11060, 14084, 17605, 20120, 22120, 28168, 35210, 39737, 40240, 44240, 56336, 70420, 79474, 140840, 158948, 198685, 278159, 281680, 317896, 397370, 556318, 635792, 794740, 1112636, 1390795, 1589480, 2225272, 2781590, 3178960, 4450544, 5563180, 11126360, 22252720]

約数ペア:

[(1, 22252720), (2, 11126360), (4, 5563180), (5, 4450544), (7, 3178960), (8, 2781590), (10, 2225272), (14, 1589480), (16, 1390795), (20, 1112636), (28, 794740), (35, 635792), (40, 556318), (56, 397370), (70, 317896), (79, 281680), (80, 278159), (112, 198685), (140, 158948), (158, 140840), (280, 79474), (316, 70420), (395, 56336), (503, 44240), (553, 40240), (560, 39737), (632, 35210), (790, 28168), (1006, 22120), (1106, 20120), (1264, 17605), (1580, 14084), (2012, 11060), (2212, 10060), (2515, 8848), (2765, 8048), (3160, 7042), (3521, 6320), (4024, 5530), (4424, 5030)]