68003560

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20483}}^1$

素因数の和:20577

約数の個数: 32

約数和(自身を含む): 154859040

約数和(自身を除く): 86855480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 20483, 40966, 81932, 102415, 163864, 204830, 409660, 819320, 1700089, 3400178, 6800356, 8500445, 13600712, 17000890, 34001780, 68003560]

約数ペア:

[(1, 68003560), (2, 34001780), (4, 17000890), (5, 13600712), (8, 8500445), (10, 6800356), (20, 3400178), (40, 1700089), (83, 819320), (166, 409660), (332, 204830), (415, 163864), (664, 102415), (830, 81932), (1660, 40966), (3320, 20483)]