49126960

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10067}}^1$

素因数の和:10141

約数の個数: 40

約数和(自身を含む): 116104176

約数和(自身を除く): 66977216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 10067, 20134, 40268, 50335, 80536, 100670, 161072, 201340, 402680, 614087, 805360, 1228174, 2456348, 3070435, 4912696, 6140870, 9825392, 12281740, 24563480, 49126960]

約数ペア:

[(1, 49126960), (2, 24563480), (4, 12281740), (5, 9825392), (8, 6140870), (10, 4912696), (16, 3070435), (20, 2456348), (40, 1228174), (61, 805360), (80, 614087), (122, 402680), (244, 201340), (305, 161072), (488, 100670), (610, 80536), (976, 50335), (1220, 40268), (2440, 20134), (4880, 10067)]