22132640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 34476640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 79, 80, 85, 103, 136, 158, 160, 170, 206, 272, 316, 340, 395, 412, 515, 544, 632, 680, 790, 824, 1030, 1264, 1343, 1360, 1580, 1648, 1751, 2060, 2528, 2686, 2720, 3160, 3296, 3502, 4120, 5372, 6320, 6715, 7004, 8137, 8240, 8755, 10744, 12640, 13430, 14008, 16274, 16480, 17510, 21488, 26860, 28016, 32548, 35020, 40685, 42976, 53720, 56032, 65096, 70040, 81370, 107440, 130192, 138329, 140080, 162740, 214880, 260384, 276658, 280160, 325480, 553316, 650960, 691645, 1106632, 1301920, 1383290, 2213264, 2766580, 4426528, 5533160, 11066320, 22132640]

約数ペア:

[(1, 22132640), (2, 11066320), (4, 5533160), (5, 4426528), (8, 2766580), (10, 2213264), (16, 1383290), (17, 1301920), (20, 1106632), (32, 691645), (34, 650960), (40, 553316), (68, 325480), (79, 280160), (80, 276658), (85, 260384), (103, 214880), (136, 162740), (158, 140080), (160, 138329), (170, 130192), (206, 107440), (272, 81370), (316, 70040), (340, 65096), (395, 56032), (412, 53720), (515, 42976), (544, 40685), (632, 35020), (680, 32548), (790, 28016), (824, 26860), (1030, 21488), (1264, 17510), (1343, 16480), (1360, 16274), (1580, 14008), (1648, 13430), (1751, 12640), (2060, 10744), (2528, 8755), (2686, 8240), (2720, 8137), (3160, 7004), (3296, 6715), (3502, 6320), (4120, 5372)]