40259499

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 29413461

約数列:

[1, 3, 7, 19, 21, 23, 41, 57, 69, 107, 123, 133, 161, 287, 321, 399, 437, 483, 749, 779, 861, 943, 1311, 2033, 2247, 2337, 2461, 2829, 3059, 4387, 5453, 6099, 6601, 7383, 9177, 13161, 14231, 16359, 17227, 17917, 19803, 30709, 42693, 46759, 51681, 53751, 83353, 92127, 100901, 125419, 140277, 250059, 302703, 327313, 376257, 583471, 706307, 981939, 1750413, 1917119, 2118921, 5751357, 13419833, 40259499]

約数ペア:

[(1, 40259499), (3, 13419833), (7, 5751357), (19, 2118921), (21, 1917119), (23, 1750413), (41, 981939), (57, 706307), (69, 583471), (107, 376257), (123, 327313), (133, 302703), (161, 250059), (287, 140277), (321, 125419), (399, 100901), (437, 92127), (483, 83353), (749, 53751), (779, 51681), (861, 46759), (943, 42693), (1311, 30709), (2033, 19803), (2247, 17917), (2337, 17227), (2461, 16359), (2829, 14231), (3059, 13161), (4387, 9177), (5453, 7383), (6099, 6601)]