38605440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20107}}^1$

素因数の和:20129

約数の個数: 64

約数和(自身を含む): 123060960

約数和(自身を除く): 84455520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 20107, 40214, 60321, 80428, 100535, 120642, 160856, 201070, 241284, 301605, 321712, 402140, 482568, 603210, 643424, 804280, 965136, 1206420, 1286848, 1608560, 1930272, 2412840, 2573696, 3217120, 3860544, 4825680, 6434240, 7721088, 9651360, 12868480, 19302720, 38605440]

約数ペア:

[(1, 38605440), (2, 19302720), (3, 12868480), (4, 9651360), (5, 7721088), (6, 6434240), (8, 4825680), (10, 3860544), (12, 3217120), (15, 2573696), (16, 2412840), (20, 1930272), (24, 1608560), (30, 1286848), (32, 1206420), (40, 965136), (48, 804280), (60, 643424), (64, 603210), (80, 482568), (96, 402140), (120, 321712), (128, 301605), (160, 241284), (192, 201070), (240, 160856), (320, 120642), (384, 100535), (480, 80428), (640, 60321), (960, 40214), (1920, 20107)]