360428540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3461}}^1$

素因数の和:3638

約数の個数: 48

約数和(自身を含む): 781691904

約数和(自身を除く): 421263364

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 127, 164, 205, 254, 410, 508, 635, 820, 1270, 2540, 3461, 5207, 6922, 10414, 13844, 17305, 20828, 26035, 34610, 52070, 69220, 104140, 141901, 283802, 439547, 567604, 709505, 879094, 1419010, 1758188, 2197735, 2838020, 4395470, 8790940, 18021427, 36042854, 72085708, 90107135, 180214270, 360428540]

約数ペア:

[(1, 360428540), (2, 180214270), (4, 90107135), (5, 72085708), (10, 36042854), (20, 18021427), (41, 8790940), (82, 4395470), (127, 2838020), (164, 2197735), (205, 1758188), (254, 1419010), (410, 879094), (508, 709505), (635, 567604), (820, 439547), (1270, 283802), (2540, 141901), (3461, 104140), (5207, 69220), (6922, 52070), (10414, 34610), (13844, 26035), (17305, 20828)]