48183220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 104448960

約数和(自身を除く): 56265740

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 179, 215, 313, 358, 430, 626, 716, 860, 895, 1252, 1565, 1790, 3130, 3580, 6260, 7697, 13459, 15394, 26918, 30788, 38485, 53836, 56027, 67295, 76970, 112054, 134590, 153940, 224108, 269180, 280135, 560270, 1120540, 2409161, 4818322, 9636644, 12045805, 24091610, 48183220]

約数ペア:

[(1, 48183220), (2, 24091610), (4, 12045805), (5, 9636644), (10, 4818322), (20, 2409161), (43, 1120540), (86, 560270), (172, 280135), (179, 269180), (215, 224108), (313, 153940), (358, 134590), (430, 112054), (626, 76970), (716, 67295), (860, 56027), (895, 53836), (1252, 38485), (1565, 30788), (1790, 26918), (3130, 15394), (3580, 13459), (6260, 7697)]