49218140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 106983072

約数和(自身を除く): 57764932

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 227, 293, 370, 454, 586, 740, 908, 1135, 1172, 1465, 2270, 2930, 4540, 5860, 8399, 10841, 16798, 21682, 33596, 41995, 43364, 54205, 66511, 83990, 108410, 133022, 167980, 216820, 266044, 332555, 665110, 1330220, 2460907, 4921814, 9843628, 12304535, 24609070, 49218140]

約数ペア:

[(1, 49218140), (2, 24609070), (4, 12304535), (5, 9843628), (10, 4921814), (20, 2460907), (37, 1330220), (74, 665110), (148, 332555), (185, 266044), (227, 216820), (293, 167980), (370, 133022), (454, 108410), (586, 83990), (740, 66511), (908, 54205), (1135, 43364), (1172, 41995), (1465, 33596), (2270, 21682), (2930, 16798), (4540, 10841), (5860, 8399)]