40477590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 108630720

約数和(自身を除く): 68153130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 761, 985, 1182, 1522, 1773, 1970, 2283, 2955, 3546, 3805, 4566, 5319, 5910, 6849, 7610, 8865, 10638, 11415, 13698, 17730, 20547, 22830, 26595, 34245, 41094, 53190, 68490, 102735, 149917, 205470, 299834, 449751, 749585, 899502, 1349253, 1499170, 2248755, 2698506, 4047759, 4497510, 6746265, 8095518, 13492530, 20238795, 40477590]

約数ペア:

[(1, 40477590), (2, 20238795), (3, 13492530), (5, 8095518), (6, 6746265), (9, 4497510), (10, 4047759), (15, 2698506), (18, 2248755), (27, 1499170), (30, 1349253), (45, 899502), (54, 749585), (90, 449751), (135, 299834), (197, 205470), (270, 149917), (394, 102735), (591, 68490), (761, 53190), (985, 41094), (1182, 34245), (1522, 26595), (1773, 22830), (1970, 20547), (2283, 17730), (2955, 13698), (3546, 11415), (3805, 10638), (4566, 8865), (5319, 7610), (5910, 6849)]