972903520

素因数分解:

$2^5\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{5483}}^1$

素因数の和:6607

約数の個数: 48

約数和(自身を含む): 2300976720

約数和(自身を除く): 1328073200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1109, 2218, 4436, 5483, 5545, 8872, 10966, 11090, 17744, 21932, 22180, 27415, 35488, 43864, 44360, 54830, 87728, 88720, 109660, 175456, 177440, 219320, 438640, 877280, 6080647, 12161294, 24322588, 30403235, 48645176, 60806470, 97290352, 121612940, 194580704, 243225880, 486451760, 972903520]

約数ペア:

[(1, 972903520), (2, 486451760), (4, 243225880), (5, 194580704), (8, 121612940), (10, 97290352), (16, 60806470), (20, 48645176), (32, 30403235), (40, 24322588), (80, 12161294), (160, 6080647), (1109, 877280), (2218, 438640), (4436, 219320), (5483, 177440), (5545, 175456), (8872, 109660), (10966, 88720), (11090, 87728), (17744, 54830), (21932, 44360), (22180, 43864), (27415, 35488)]