40074671

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 12760657

約数列:

[1, 7, 13, 23, 41, 91, 161, 287, 299, 467, 533, 943, 2093, 3269, 3731, 6071, 6601, 10741, 12259, 19147, 42497, 75187, 85813, 134029, 139633, 248911, 440381, 977431, 1742377, 3082667, 5724953, 40074671]

約数ペア:

[(1, 40074671), (7, 5724953), (13, 3082667), (23, 1742377), (41, 977431), (91, 440381), (161, 248911), (287, 139633), (299, 134029), (467, 85813), (533, 75187), (943, 42497), (2093, 19147), (3269, 12259), (3731, 10741), (6071, 6601)]