40371023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 52462080

約数和(自身を除く): 12091057

約数列:

[1, 7, 11, 43, 77, 89, 137, 301, 473, 623, 959, 979, 1507, 3311, 3827, 5891, 6853, 10549, 12193, 26789, 41237, 42097, 64801, 85351, 134123, 294679, 453607, 524299, 938861, 3670093, 5767289, 40371023]

約数ペア:

[(1, 40371023), (7, 5767289), (11, 3670093), (43, 938861), (77, 524299), (89, 453607), (137, 294679), (301, 134123), (473, 85351), (623, 64801), (959, 42097), (979, 41237), (1507, 26789), (3311, 12193), (3827, 10549), (5891, 6853)]