47975860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 105028560

約数和(自身を除く): 57052700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 181, 290, 362, 457, 580, 724, 905, 914, 1810, 1828, 2285, 3620, 4570, 5249, 9140, 10498, 13253, 20996, 26245, 26506, 52490, 53012, 66265, 82717, 104980, 132530, 165434, 265060, 330868, 413585, 827170, 1654340, 2398793, 4797586, 9595172, 11993965, 23987930, 47975860]

約数ペア:

[(1, 47975860), (2, 23987930), (4, 11993965), (5, 9595172), (10, 4797586), (20, 2398793), (29, 1654340), (58, 827170), (116, 413585), (145, 330868), (181, 265060), (290, 165434), (362, 132530), (457, 104980), (580, 82717), (724, 66265), (905, 53012), (914, 52490), (1810, 26506), (1828, 26245), (2285, 20996), (3620, 13253), (4570, 10498), (5249, 9140)]