42049160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61837}}^1$

素因数の和:61865

約数の個数: 32

約数和(自身を含む): 100177560

約数和(自身を除く): 58128400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 61837, 123674, 247348, 309185, 494696, 618370, 1051229, 1236740, 2102458, 2473480, 4204916, 5256145, 8409832, 10512290, 21024580, 42049160]

約数ペア:

[(1, 42049160), (2, 21024580), (4, 10512290), (5, 8409832), (8, 5256145), (10, 4204916), (17, 2473480), (20, 2102458), (34, 1236740), (40, 1051229), (68, 618370), (85, 494696), (136, 309185), (170, 247348), (340, 123674), (680, 61837)]