23948780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 52557120

約数和(自身を除く): 28608340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 157, 263, 290, 314, 526, 580, 628, 785, 1052, 1315, 1570, 2630, 3140, 4553, 5260, 7627, 9106, 15254, 18212, 22765, 30508, 38135, 41291, 45530, 76270, 82582, 91060, 152540, 165164, 206455, 412910, 825820, 1197439, 2394878, 4789756, 5987195, 11974390, 23948780]

約数ペア:

[(1, 23948780), (2, 11974390), (4, 5987195), (5, 4789756), (10, 2394878), (20, 1197439), (29, 825820), (58, 412910), (116, 206455), (145, 165164), (157, 152540), (263, 91060), (290, 82582), (314, 76270), (526, 45530), (580, 41291), (628, 38135), (785, 30508), (1052, 22765), (1315, 18212), (1570, 15254), (2630, 9106), (3140, 7627), (4553, 5260)]