84086420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22483}}^1$

素因数の和:22520

約数の個数: 48

約数和(自身を含む): 203974848

約数和(自身を除く): 119888428

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 22483, 44966, 89932, 112415, 224830, 247313, 382211, 449660, 494626, 764422, 989252, 1236565, 1528844, 1911055, 2473130, 3822110, 4204321, 4946260, 7644220, 8408642, 16817284, 21021605, 42043210, 84086420]

約数ペア:

[(1, 84086420), (2, 42043210), (4, 21021605), (5, 16817284), (10, 8408642), (11, 7644220), (17, 4946260), (20, 4204321), (22, 3822110), (34, 2473130), (44, 1911055), (55, 1528844), (68, 1236565), (85, 989252), (110, 764422), (170, 494626), (187, 449660), (220, 382211), (340, 247313), (374, 224830), (748, 112415), (935, 89932), (1870, 44966), (3740, 22483)]