22216480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1010

約数の個数: 96

約数和(自身を含む): 61725888

約数和(自身を除く): 39509408

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 971, 1040, 1144, 1430, 1760, 1942, 2080, 2288, 2860, 3884, 4576, 4855, 5720, 7768, 9710, 10681, 11440, 12623, 15536, 19420, 21362, 22880, 25246, 31072, 38840, 42724, 50492, 53405, 63115, 77680, 85448, 100984, 106810, 126230, 138853, 155360, 170896, 201968, 213620, 252460, 277706, 341792, 403936, 427240, 504920, 555412, 694265, 854480, 1009840, 1110824, 1388530, 1708960, 2019680, 2221648, 2777060, 4443296, 5554120, 11108240, 22216480]

約数ペア:

[(1, 22216480), (2, 11108240), (4, 5554120), (5, 4443296), (8, 2777060), (10, 2221648), (11, 2019680), (13, 1708960), (16, 1388530), (20, 1110824), (22, 1009840), (26, 854480), (32, 694265), (40, 555412), (44, 504920), (52, 427240), (55, 403936), (65, 341792), (80, 277706), (88, 252460), (104, 213620), (110, 201968), (130, 170896), (143, 155360), (160, 138853), (176, 126230), (208, 106810), (220, 100984), (260, 85448), (286, 77680), (352, 63115), (416, 53405), (440, 50492), (520, 42724), (572, 38840), (715, 31072), (880, 25246), (971, 22880), (1040, 21362), (1144, 19420), (1430, 15536), (1760, 12623), (1942, 11440), (2080, 10681), (2288, 9710), (2860, 7768), (3884, 5720), (4576, 4855)]