7408940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 20611584

約数和(自身を除く): 13202644

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 283, 308, 340, 374, 385, 476, 566, 595, 748, 770, 935, 1132, 1190, 1309, 1415, 1540, 1870, 1981, 2380, 2618, 2830, 3113, 3740, 3962, 4811, 5236, 5660, 6226, 6545, 7924, 9622, 9905, 12452, 13090, 15565, 19244, 19810, 21791, 24055, 26180, 31130, 33677, 39620, 43582, 48110, 52921, 62260, 67354, 87164, 96220, 105842, 108955, 134708, 168385, 211684, 217910, 264605, 336770, 370447, 435820, 529210, 673540, 740894, 1058420, 1481788, 1852235, 3704470, 7408940]

約数ペア:

[(1, 7408940), (2, 3704470), (4, 1852235), (5, 1481788), (7, 1058420), (10, 740894), (11, 673540), (14, 529210), (17, 435820), (20, 370447), (22, 336770), (28, 264605), (34, 217910), (35, 211684), (44, 168385), (55, 134708), (68, 108955), (70, 105842), (77, 96220), (85, 87164), (110, 67354), (119, 62260), (140, 52921), (154, 48110), (170, 43582), (187, 39620), (220, 33677), (238, 31130), (283, 26180), (308, 24055), (340, 21791), (374, 19810), (385, 19244), (476, 15565), (566, 13090), (595, 12452), (748, 9905), (770, 9622), (935, 7924), (1132, 6545), (1190, 6226), (1309, 5660), (1415, 5236), (1540, 4811), (1870, 3962), (1981, 3740), (2380, 3113), (2618, 2830)]