39794280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19507}}^1$

素因数の和:19538

約数の個数: 64

約数和(自身を含む): 126411840

約数和(自身を除く): 86617560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 19507, 39014, 58521, 78028, 97535, 117042, 156056, 195070, 234084, 292605, 331619, 390140, 468168, 585210, 663238, 780280, 994857, 1170420, 1326476, 1658095, 1989714, 2340840, 2652952, 3316190, 3979428, 4974285, 6632380, 7958856, 9948570, 13264760, 19897140, 39794280]

約数ペア:

[(1, 39794280), (2, 19897140), (3, 13264760), (4, 9948570), (5, 7958856), (6, 6632380), (8, 4974285), (10, 3979428), (12, 3316190), (15, 2652952), (17, 2340840), (20, 1989714), (24, 1658095), (30, 1326476), (34, 1170420), (40, 994857), (51, 780280), (60, 663238), (68, 585210), (85, 468168), (102, 390140), (120, 331619), (136, 292605), (170, 234084), (204, 195070), (255, 156056), (340, 117042), (408, 97535), (510, 78028), (680, 58521), (1020, 39014), (2040, 19507)]