39512960

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 95508720

約数和(自身を除く): 55995760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 320, 428, 535, 577, 640, 856, 1070, 1154, 1712, 2140, 2308, 2885, 3424, 4280, 4616, 5770, 6848, 8560, 9232, 11540, 13696, 17120, 18464, 23080, 34240, 36928, 46160, 61739, 68480, 73856, 92320, 123478, 184640, 246956, 308695, 369280, 493912, 617390, 987824, 1234780, 1975648, 2469560, 3951296, 4939120, 7902592, 9878240, 19756480, 39512960]

約数ペア:

[(1, 39512960), (2, 19756480), (4, 9878240), (5, 7902592), (8, 4939120), (10, 3951296), (16, 2469560), (20, 1975648), (32, 1234780), (40, 987824), (64, 617390), (80, 493912), (107, 369280), (128, 308695), (160, 246956), (214, 184640), (320, 123478), (428, 92320), (535, 73856), (577, 68480), (640, 61739), (856, 46160), (1070, 36928), (1154, 34240), (1712, 23080), (2140, 18464), (2308, 17120), (2885, 13696), (3424, 11540), (4280, 9232), (4616, 8560), (5770, 6848)]