23201360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3220

約数の個数: 80

約数和(自身を含む): 66412416

約数和(自身を除く): 43211056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3187, 3640, 6374, 7280, 12748, 15935, 22309, 25496, 31870, 41431, 44618, 50992, 63740, 82862, 89236, 111545, 127480, 165724, 178472, 207155, 223090, 254960, 290017, 331448, 356944, 414310, 446180, 580034, 662896, 828620, 892360, 1160068, 1450085, 1657240, 1784720, 2320136, 2900170, 3314480, 4640272, 5800340, 11600680, 23201360]

約数ペア:

[(1, 23201360), (2, 11600680), (4, 5800340), (5, 4640272), (7, 3314480), (8, 2900170), (10, 2320136), (13, 1784720), (14, 1657240), (16, 1450085), (20, 1160068), (26, 892360), (28, 828620), (35, 662896), (40, 580034), (52, 446180), (56, 414310), (65, 356944), (70, 331448), (80, 290017), (91, 254960), (104, 223090), (112, 207155), (130, 178472), (140, 165724), (182, 127480), (208, 111545), (260, 89236), (280, 82862), (364, 63740), (455, 50992), (520, 44618), (560, 41431), (728, 31870), (910, 25496), (1040, 22309), (1456, 15935), (1820, 12748), (3187, 7280), (3640, 6374)]