8194340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 22788864

約数和(自身を除く): 14594524

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, 308, 313, 340, 374, 385, 476, 595, 626, 748, 770, 935, 1190, 1252, 1309, 1540, 1565, 1870, 2191, 2380, 2618, 3130, 3443, 3740, 4382, 5236, 5321, 6260, 6545, 6886, 8764, 10642, 10955, 13090, 13772, 17215, 21284, 21910, 24101, 26180, 26605, 34430, 37247, 43820, 48202, 53210, 58531, 68860, 74494, 96404, 106420, 117062, 120505, 148988, 186235, 234124, 241010, 292655, 372470, 409717, 482020, 585310, 744940, 819434, 1170620, 1638868, 2048585, 4097170, 8194340]

約数ペア:

[(1, 8194340), (2, 4097170), (4, 2048585), (5, 1638868), (7, 1170620), (10, 819434), (11, 744940), (14, 585310), (17, 482020), (20, 409717), (22, 372470), (28, 292655), (34, 241010), (35, 234124), (44, 186235), (55, 148988), (68, 120505), (70, 117062), (77, 106420), (85, 96404), (110, 74494), (119, 68860), (140, 58531), (154, 53210), (170, 48202), (187, 43820), (220, 37247), (238, 34430), (308, 26605), (313, 26180), (340, 24101), (374, 21910), (385, 21284), (476, 17215), (595, 13772), (626, 13090), (748, 10955), (770, 10642), (935, 8764), (1190, 6886), (1252, 6545), (1309, 6260), (1540, 5321), (1565, 5236), (1870, 4382), (2191, 3740), (2380, 3443), (2618, 3130)]