40898715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 80317440

約数和(自身を除く): 39418725

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 345, 429, 715, 759, 829, 897, 1265, 1495, 2145, 2487, 3289, 3795, 4145, 4485, 9119, 9867, 10777, 12435, 16445, 19067, 27357, 32331, 45595, 49335, 53885, 57201, 95335, 118547, 136785, 161655, 209737, 247871, 286005, 355641, 592735, 629211, 743613, 1048685, 1239355, 1778205, 2726581, 3146055, 3718065, 8179743, 13632905, 40898715]

約数ペア:

[(1, 40898715), (3, 13632905), (5, 8179743), (11, 3718065), (13, 3146055), (15, 2726581), (23, 1778205), (33, 1239355), (39, 1048685), (55, 743613), (65, 629211), (69, 592735), (115, 355641), (143, 286005), (165, 247871), (195, 209737), (253, 161655), (299, 136785), (345, 118547), (429, 95335), (715, 57201), (759, 53885), (829, 49335), (897, 45595), (1265, 32331), (1495, 27357), (2145, 19067), (2487, 16445), (3289, 12435), (3795, 10777), (4145, 9867), (4485, 9119)]