11867380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 30643200

約数和(自身を除く): 18775820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 37, 58, 70, 74, 79, 116, 140, 145, 148, 158, 185, 203, 259, 290, 316, 370, 395, 406, 518, 553, 580, 740, 790, 812, 1015, 1036, 1073, 1106, 1295, 1580, 2030, 2146, 2212, 2291, 2590, 2765, 2923, 4060, 4292, 4582, 5180, 5365, 5530, 5846, 7511, 9164, 10730, 11060, 11455, 11692, 14615, 15022, 16037, 20461, 21460, 22910, 29230, 30044, 32074, 37555, 40922, 45820, 58460, 64148, 75110, 80185, 81844, 84767, 102305, 150220, 160370, 169534, 204610, 320740, 339068, 409220, 423835, 593369, 847670, 1186738, 1695340, 2373476, 2966845, 5933690, 11867380]

約数ペア:

[(1, 11867380), (2, 5933690), (4, 2966845), (5, 2373476), (7, 1695340), (10, 1186738), (14, 847670), (20, 593369), (28, 423835), (29, 409220), (35, 339068), (37, 320740), (58, 204610), (70, 169534), (74, 160370), (79, 150220), (116, 102305), (140, 84767), (145, 81844), (148, 80185), (158, 75110), (185, 64148), (203, 58460), (259, 45820), (290, 40922), (316, 37555), (370, 32074), (395, 30044), (406, 29230), (518, 22910), (553, 21460), (580, 20461), (740, 16037), (790, 15022), (812, 14615), (1015, 11692), (1036, 11455), (1073, 11060), (1106, 10730), (1295, 9164), (1580, 7511), (2030, 5846), (2146, 5530), (2212, 5365), (2291, 5180), (2590, 4582), (2765, 4292), (2923, 4060)]