42333340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13147}}^1$

素因数の和:13186

約数の個数: 48

約数和(自身を含む): 106025472

約数和(自身を除く): 63692132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 13147, 26294, 52588, 65735, 92029, 131470, 184058, 262940, 302381, 368116, 460145, 604762, 920290, 1209524, 1511905, 1840580, 2116667, 3023810, 4233334, 6047620, 8466668, 10583335, 21166670, 42333340]

約数ペア:

[(1, 42333340), (2, 21166670), (4, 10583335), (5, 8466668), (7, 6047620), (10, 4233334), (14, 3023810), (20, 2116667), (23, 1840580), (28, 1511905), (35, 1209524), (46, 920290), (70, 604762), (92, 460145), (115, 368116), (140, 302381), (161, 262940), (230, 184058), (322, 131470), (460, 92029), (644, 65735), (805, 52588), (1610, 26294), (3220, 13147)]