56259760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37013}}^1$

素因数の和:37045

約数の個数: 40

約数和(自身を含む): 137692080

約数和(自身を除く): 81432320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 37013, 74026, 148052, 185065, 296104, 370130, 592208, 703247, 740260, 1406494, 1480520, 2812988, 2961040, 3516235, 5625976, 7032470, 11251952, 14064940, 28129880, 56259760]

約数ペア:

[(1, 56259760), (2, 28129880), (4, 14064940), (5, 11251952), (8, 7032470), (10, 5625976), (16, 3516235), (19, 2961040), (20, 2812988), (38, 1480520), (40, 1406494), (76, 740260), (80, 703247), (95, 592208), (152, 370130), (190, 296104), (304, 185065), (380, 148052), (760, 74026), (1520, 37013)]