1728160160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{635353}}^1$

素因数の和:635385

約数の個数: 48

約数和(自身を含む): 4322948616

約数和(自身を除く): 2594788456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 635353, 1270706, 2541412, 3176765, 5082824, 6353530, 10165648, 10801001, 12707060, 20331296, 21602002, 25414120, 43204004, 50828240, 54005005, 86408008, 101656480, 108010010, 172816016, 216020020, 345632032, 432040040, 864080080, 1728160160]

約数ペア:

[(1, 1728160160), (2, 864080080), (4, 432040040), (5, 345632032), (8, 216020020), (10, 172816016), (16, 108010010), (17, 101656480), (20, 86408008), (32, 54005005), (34, 50828240), (40, 43204004), (68, 25414120), (80, 21602002), (85, 20331296), (136, 12707060), (160, 10801001), (170, 10165648), (272, 6353530), (340, 5082824), (544, 3176765), (680, 2541412), (1360, 1270706), (2720, 635353)]