9775460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 21772800

約数和(自身を除く): 11997340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 269, 316, 395, 460, 538, 790, 1076, 1345, 1580, 1817, 2690, 3634, 5380, 6187, 7268, 9085, 12374, 18170, 21251, 24748, 30935, 36340, 42502, 61870, 85004, 106255, 123740, 212510, 425020, 488773, 977546, 1955092, 2443865, 4887730, 9775460]

約数ペア:

[(1, 9775460), (2, 4887730), (4, 2443865), (5, 1955092), (10, 977546), (20, 488773), (23, 425020), (46, 212510), (79, 123740), (92, 106255), (115, 85004), (158, 61870), (230, 42502), (269, 36340), (316, 30935), (395, 24748), (460, 21251), (538, 18170), (790, 12374), (1076, 9085), (1345, 7268), (1580, 6187), (1817, 5380), (2690, 3634)]