4385580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3847}}^1$

素因数の和:3878

約数の個数: 48

約数和(自身を含む): 12929280

約数和(自身を除く): 8543700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 3847, 7694, 11541, 15388, 19235, 23082, 38470, 46164, 57705, 73093, 76940, 115410, 146186, 219279, 230820, 292372, 365465, 438558, 730930, 877116, 1096395, 1461860, 2192790, 4385580]

約数ペア:

[(1, 4385580), (2, 2192790), (3, 1461860), (4, 1096395), (5, 877116), (6, 730930), (10, 438558), (12, 365465), (15, 292372), (19, 230820), (20, 219279), (30, 146186), (38, 115410), (57, 76940), (60, 73093), (76, 57705), (95, 46164), (114, 38470), (190, 23082), (228, 19235), (285, 15388), (380, 11541), (570, 7694), (1140, 3847)]