53941120

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 130539600

約数和(自身を除く): 76598480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 712, 890, 947, 1424, 1780, 1894, 2848, 3560, 3788, 4735, 5696, 7120, 7576, 9470, 11392, 14240, 15152, 18940, 28480, 30304, 37880, 56960, 60608, 75760, 84283, 121216, 151520, 168566, 303040, 337132, 421415, 606080, 674264, 842830, 1348528, 1685660, 2697056, 3371320, 5394112, 6742640, 10788224, 13485280, 26970560, 53941120]

約数ペア:

[(1, 53941120), (2, 26970560), (4, 13485280), (5, 10788224), (8, 6742640), (10, 5394112), (16, 3371320), (20, 2697056), (32, 1685660), (40, 1348528), (64, 842830), (80, 674264), (89, 606080), (128, 421415), (160, 337132), (178, 303040), (320, 168566), (356, 151520), (445, 121216), (640, 84283), (712, 75760), (890, 60608), (947, 56960), (1424, 37880), (1780, 30304), (1894, 28480), (2848, 18940), (3560, 15152), (3788, 14240), (4735, 11392), (5696, 9470), (7120, 7576)]