40300881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 58988160

約数和(自身を除く): 18687279

約数列:

[1, 3, 19, 37, 57, 97, 111, 197, 291, 591, 703, 1843, 2109, 3589, 3743, 5529, 7289, 10767, 11229, 19109, 21867, 57327, 68191, 138491, 204573, 363071, 415473, 707033, 1089213, 2121099, 13433627, 40300881]

約数ペア:

[(1, 40300881), (3, 13433627), (19, 2121099), (37, 1089213), (57, 707033), (97, 415473), (111, 363071), (197, 204573), (291, 138491), (591, 68191), (703, 57327), (1843, 21867), (2109, 19109), (3589, 11229), (3743, 10767), (5529, 7289)]