11773520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 31658688

約数和(自身を除く): 19885168

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, 680, 748, 787, 880, 935, 1360, 1496, 1574, 1870, 2992, 3148, 3740, 3935, 6296, 7480, 7870, 8657, 12592, 13379, 14960, 15740, 17314, 26758, 31480, 34628, 43285, 53516, 62960, 66895, 69256, 86570, 107032, 133790, 138512, 147169, 173140, 214064, 267580, 294338, 346280, 535160, 588676, 692560, 735845, 1070320, 1177352, 1471690, 2354704, 2943380, 5886760, 11773520]

約数ペア:

[(1, 11773520), (2, 5886760), (4, 2943380), (5, 2354704), (8, 1471690), (10, 1177352), (11, 1070320), (16, 735845), (17, 692560), (20, 588676), (22, 535160), (34, 346280), (40, 294338), (44, 267580), (55, 214064), (68, 173140), (80, 147169), (85, 138512), (88, 133790), (110, 107032), (136, 86570), (170, 69256), (176, 66895), (187, 62960), (220, 53516), (272, 43285), (340, 34628), (374, 31480), (440, 26758), (680, 17314), (748, 15740), (787, 14960), (880, 13379), (935, 12592), (1360, 8657), (1496, 7870), (1574, 7480), (1870, 6296), (2992, 3935), (3148, 3740)]