67223440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49429}}^1$

素因数の和:49459

約数の個数: 40

約数和(自身を含む): 165491640

約数和(自身を除く): 98268200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 49429, 98858, 197716, 247145, 395432, 494290, 790864, 840293, 988580, 1680586, 1977160, 3361172, 3954320, 4201465, 6722344, 8402930, 13444688, 16805860, 33611720, 67223440]

約数ペア:

[(1, 67223440), (2, 33611720), (4, 16805860), (5, 13444688), (8, 8402930), (10, 6722344), (16, 4201465), (17, 3954320), (20, 3361172), (34, 1977160), (40, 1680586), (68, 988580), (80, 840293), (85, 790864), (136, 494290), (170, 395432), (272, 247145), (340, 197716), (680, 98858), (1360, 49429)]