63005680

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12911}}^1$

素因数の和:12985

約数の個数: 40

約数和(自身を含む): 148901184

約数和(自身を除く): 85895504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 12911, 25822, 51644, 64555, 103288, 129110, 206576, 258220, 516440, 787571, 1032880, 1575142, 3150284, 3937855, 6300568, 7875710, 12601136, 15751420, 31502840, 63005680]

約数ペア:

[(1, 63005680), (2, 31502840), (4, 15751420), (5, 12601136), (8, 7875710), (10, 6300568), (16, 3937855), (20, 3150284), (40, 1575142), (61, 1032880), (80, 787571), (122, 516440), (244, 258220), (305, 206576), (488, 129110), (610, 103288), (976, 64555), (1220, 51644), (2440, 25822), (4880, 12911)]