39389520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4003}}^1$

素因数の和:4060

約数の個数: 80

約数和(自身を含む): 125116992

約数和(自身を除く): 85727472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4003, 4920, 8006, 9840, 12009, 16012, 20015, 24018, 32024, 40030, 48036, 60045, 64048, 80060, 96072, 120090, 160120, 164123, 192144, 240180, 320240, 328246, 480360, 492369, 656492, 820615, 960720, 984738, 1312984, 1641230, 1969476, 2461845, 2625968, 3282460, 3938952, 4923690, 6564920, 7877904, 9847380, 13129840, 19694760, 39389520]

約数ペア:

[(1, 39389520), (2, 19694760), (3, 13129840), (4, 9847380), (5, 7877904), (6, 6564920), (8, 4923690), (10, 3938952), (12, 3282460), (15, 2625968), (16, 2461845), (20, 1969476), (24, 1641230), (30, 1312984), (40, 984738), (41, 960720), (48, 820615), (60, 656492), (80, 492369), (82, 480360), (120, 328246), (123, 320240), (164, 240180), (205, 192144), (240, 164123), (246, 160120), (328, 120090), (410, 96072), (492, 80060), (615, 64048), (656, 60045), (820, 48036), (984, 40030), (1230, 32024), (1640, 24018), (1968, 20015), (2460, 16012), (3280, 12009), (4003, 9840), (4920, 8006)]