48480520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110183}}^1$

素因数の和:110205

約数の個数: 32

約数和(自身を含む): 118998720

約数和(自身を除く): 70518200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 110183, 220366, 440732, 550915, 881464, 1101830, 1212013, 2203660, 2424026, 4407320, 4848052, 6060065, 9696104, 12120130, 24240260, 48480520]

約数ペア:

[(1, 48480520), (2, 24240260), (4, 12120130), (5, 9696104), (8, 6060065), (10, 4848052), (11, 4407320), (20, 2424026), (22, 2203660), (40, 1212013), (44, 1101830), (55, 881464), (88, 550915), (110, 440732), (220, 220366), (440, 110183)]