40602380

素因数分解:

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

素因数の和:3223

約数の個数: 72

約数和(自身を含む): 106849008

約数和(自身を除く): 66246628

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 3187, 6370, 6374, 12740, 12748, 15935, 22309, 31870, 41431, 44618, 63740, 82862, 89236, 111545, 156163, 165724, 207155, 223090, 290017, 312326, 414310, 446180, 580034, 624652, 780815, 828620, 1160068, 1450085, 1561630, 2030119, 2900170, 3123260, 4060238, 5800340, 8120476, 10150595, 20301190, 40602380]

約数ペア:

[(1, 40602380), (2, 20301190), (4, 10150595), (5, 8120476), (7, 5800340), (10, 4060238), (13, 3123260), (14, 2900170), (20, 2030119), (26, 1561630), (28, 1450085), (35, 1160068), (49, 828620), (52, 780815), (65, 624652), (70, 580034), (91, 446180), (98, 414310), (130, 312326), (140, 290017), (182, 223090), (196, 207155), (245, 165724), (260, 156163), (364, 111545), (455, 89236), (490, 82862), (637, 63740), (910, 44618), (980, 41431), (1274, 31870), (1820, 22309), (2548, 15935), (3185, 12748), (3187, 12740), (6370, 6374)]