49746560

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4129

約数の個数: 64

約数和(自身を含む): 125215200

約数和(自身を除く): 75468640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 4091, 6080, 8182, 12160, 16364, 20455, 32728, 40910, 65456, 77729, 81820, 130912, 155458, 163640, 261824, 310916, 327280, 388645, 523648, 621832, 654560, 777290, 1243664, 1309120, 1554580, 2487328, 2618240, 3109160, 4974656, 6218320, 9949312, 12436640, 24873280, 49746560]

約数ペア:

[(1, 49746560), (2, 24873280), (4, 12436640), (5, 9949312), (8, 6218320), (10, 4974656), (16, 3109160), (19, 2618240), (20, 2487328), (32, 1554580), (38, 1309120), (40, 1243664), (64, 777290), (76, 654560), (80, 621832), (95, 523648), (128, 388645), (152, 327280), (160, 310916), (190, 261824), (304, 163640), (320, 155458), (380, 130912), (608, 81820), (640, 77729), (760, 65456), (1216, 40910), (1520, 32728), (2432, 20455), (3040, 16364), (4091, 12160), (6080, 8182)]