13302772760

素因数分解:

$2^3\times 5^1\times {\mathrm{15199}}^1\times {\mathrm{21881}}^1$

素因数の和:37091

約数の個数: 32

約数和(自身を含む): 29934576000

約数和(自身を除く): 16631803240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 15199, 21881, 30398, 43762, 60796, 75995, 87524, 109405, 121592, 151990, 175048, 218810, 303980, 437620, 607960, 875240, 332569319, 665138638, 1330277276, 1662846595, 2660554552, 3325693190, 6651386380, 13302772760]

約数ペア:

[(1, 13302772760), (2, 6651386380), (4, 3325693190), (5, 2660554552), (8, 1662846595), (10, 1330277276), (20, 665138638), (40, 332569319), (15199, 875240), (21881, 607960), (30398, 437620), (43762, 303980), (60796, 218810), (75995, 175048), (87524, 151990), (109405, 121592)]