84382520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{34583}}^1$

素因数の和:34655

約数の個数: 32

約数和(自身を含む): 192978720

約数和(自身を除く): 108596200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 34583, 69166, 138332, 172915, 276664, 345830, 691660, 1383320, 2109563, 4219126, 8438252, 10547815, 16876504, 21095630, 42191260, 84382520]

約数ペア:

[(1, 84382520), (2, 42191260), (4, 21095630), (5, 16876504), (8, 10547815), (10, 8438252), (20, 4219126), (40, 2109563), (61, 1383320), (122, 691660), (244, 345830), (305, 276664), (488, 172915), (610, 138332), (1220, 69166), (2440, 34583)]