100404312920

素因数分解:

$2^3\times 5^1\times {\mathrm{380377}}^1\times {\mathrm{6599}}^1$

素因数の和:386987

約数の個数: 32

約数和(自身を含む): 225944532000

約数和(自身を除く): 125540219080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6599, 13198, 26396, 32995, 52792, 65990, 131980, 263960, 380377, 760754, 1521508, 1901885, 3043016, 3803770, 7607540, 15215080, 2510107823, 5020215646, 10040431292, 12550539115, 20080862584, 25101078230, 50202156460, 100404312920]

約数ペア:

[(1, 100404312920), (2, 50202156460), (4, 25101078230), (5, 20080862584), (8, 12550539115), (10, 10040431292), (20, 5020215646), (40, 2510107823), (6599, 15215080), (13198, 7607540), (26396, 3803770), (32995, 3043016), (52792, 1901885), (65990, 1521508), (131980, 760754), (263960, 380377)]