40140945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1163}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 76265280

約数和(自身を除く): 36124335

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 531, 585, 767, 885, 1163, 2301, 2655, 3489, 3835, 5815, 6903, 10467, 11505, 15119, 17445, 34515, 45357, 52335, 68617, 75595, 136071, 205851, 226785, 343085, 617553, 680355, 892021, 1029255, 2676063, 3087765, 4460105, 8028189, 13380315, 40140945]

約数ペア:

[(1, 40140945), (3, 13380315), (5, 8028189), (9, 4460105), (13, 3087765), (15, 2676063), (39, 1029255), (45, 892021), (59, 680355), (65, 617553), (117, 343085), (177, 226785), (195, 205851), (295, 136071), (531, 75595), (585, 68617), (767, 52335), (885, 45357), (1163, 34515), (2301, 17445), (2655, 15119), (3489, 11505), (3835, 10467), (5815, 6903)]