83936320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20177}}^1$

素因数の和:20207

約数の個数: 56

約数和(自身を含む): 215258904

約数和(自身を除く): 131322584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 20177, 40354, 80708, 100885, 161416, 201770, 262301, 322832, 403540, 524602, 645664, 807080, 1049204, 1291328, 1311505, 1614160, 2098408, 2623010, 3228320, 4196816, 5246020, 6456640, 8393632, 10492040, 16787264, 20984080, 41968160, 83936320]

約数ペア:

[(1, 83936320), (2, 41968160), (4, 20984080), (5, 16787264), (8, 10492040), (10, 8393632), (13, 6456640), (16, 5246020), (20, 4196816), (26, 3228320), (32, 2623010), (40, 2098408), (52, 1614160), (64, 1311505), (65, 1291328), (80, 1049204), (104, 807080), (130, 645664), (160, 524602), (208, 403540), (260, 322832), (320, 262301), (416, 201770), (520, 161416), (832, 100885), (1040, 80708), (2080, 40354), (4160, 20177)]