22717240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 63715680

約数和(自身を除く): 40998440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 79, 91, 104, 130, 140, 158, 182, 260, 280, 316, 364, 395, 455, 520, 553, 632, 728, 790, 910, 1027, 1106, 1580, 1820, 2054, 2212, 2765, 3160, 3640, 4108, 4424, 5135, 5530, 6241, 7189, 8216, 10270, 11060, 12482, 14378, 20540, 22120, 24964, 28756, 31205, 35945, 41080, 43687, 49928, 57512, 62410, 71890, 81133, 87374, 124820, 143780, 162266, 174748, 218435, 249640, 287560, 324532, 349496, 405665, 436870, 567931, 649064, 811330, 873740, 1135862, 1622660, 1747480, 2271724, 2839655, 3245320, 4543448, 5679310, 11358620, 22717240]

約数ペア:

[(1, 22717240), (2, 11358620), (4, 5679310), (5, 4543448), (7, 3245320), (8, 2839655), (10, 2271724), (13, 1747480), (14, 1622660), (20, 1135862), (26, 873740), (28, 811330), (35, 649064), (40, 567931), (52, 436870), (56, 405665), (65, 349496), (70, 324532), (79, 287560), (91, 249640), (104, 218435), (130, 174748), (140, 162266), (158, 143780), (182, 124820), (260, 87374), (280, 81133), (316, 71890), (364, 62410), (395, 57512), (455, 49928), (520, 43687), (553, 41080), (632, 35945), (728, 31205), (790, 28756), (910, 24964), (1027, 22120), (1106, 20540), (1580, 14378), (1820, 12482), (2054, 11060), (2212, 10270), (2765, 8216), (3160, 7189), (3640, 6241), (4108, 5530), (4424, 5135)]