9439760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 25391232

約数和(自身を除く): 15951472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 631, 680, 748, 880, 935, 1262, 1360, 1496, 1870, 2524, 2992, 3155, 3740, 5048, 6310, 6941, 7480, 10096, 10727, 12620, 13882, 14960, 21454, 25240, 27764, 34705, 42908, 50480, 53635, 55528, 69410, 85816, 107270, 111056, 117997, 138820, 171632, 214540, 235994, 277640, 429080, 471988, 555280, 589985, 858160, 943976, 1179970, 1887952, 2359940, 4719880, 9439760]

約数ペア:

[(1, 9439760), (2, 4719880), (4, 2359940), (5, 1887952), (8, 1179970), (10, 943976), (11, 858160), (16, 589985), (17, 555280), (20, 471988), (22, 429080), (34, 277640), (40, 235994), (44, 214540), (55, 171632), (68, 138820), (80, 117997), (85, 111056), (88, 107270), (110, 85816), (136, 69410), (170, 55528), (176, 53635), (187, 50480), (220, 42908), (272, 34705), (340, 27764), (374, 25240), (440, 21454), (631, 14960), (680, 13882), (748, 12620), (880, 10727), (935, 10096), (1262, 7480), (1360, 6941), (1496, 6310), (1870, 5048), (2524, 3740), (2992, 3155)]