65006240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31253}}^1$

素因数の和:31281

約数の個数: 48

約数和(自身を含む): 165396168

約数和(自身を除く): 100389928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 31253, 62506, 125012, 156265, 250024, 312530, 406289, 500048, 625060, 812578, 1000096, 1250120, 1625156, 2031445, 2500240, 3250312, 4062890, 5000480, 6500624, 8125780, 13001248, 16251560, 32503120, 65006240]

約数ペア:

[(1, 65006240), (2, 32503120), (4, 16251560), (5, 13001248), (8, 8125780), (10, 6500624), (13, 5000480), (16, 4062890), (20, 3250312), (26, 2500240), (32, 2031445), (40, 1625156), (52, 1250120), (65, 1000096), (80, 812578), (104, 625060), (130, 500048), (160, 406289), (208, 312530), (260, 250024), (416, 156265), (520, 125012), (1040, 62506), (2080, 31253)]