4209260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 10369296

約数和(自身を除く): 6160036

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 53, 55, 76, 95, 106, 110, 190, 209, 212, 220, 265, 361, 380, 418, 530, 583, 722, 836, 1007, 1045, 1060, 1166, 1444, 1805, 2014, 2090, 2332, 2915, 3610, 3971, 4028, 4180, 5035, 5830, 7220, 7942, 10070, 11077, 11660, 15884, 19133, 19855, 20140, 22154, 38266, 39710, 44308, 55385, 76532, 79420, 95665, 110770, 191330, 210463, 221540, 382660, 420926, 841852, 1052315, 2104630, 4209260]

約数ペア:

[(1, 4209260), (2, 2104630), (4, 1052315), (5, 841852), (10, 420926), (11, 382660), (19, 221540), (20, 210463), (22, 191330), (38, 110770), (44, 95665), (53, 79420), (55, 76532), (76, 55385), (95, 44308), (106, 39710), (110, 38266), (190, 22154), (209, 20140), (212, 19855), (220, 19133), (265, 15884), (361, 11660), (380, 11077), (418, 10070), (530, 7942), (583, 7220), (722, 5830), (836, 5035), (1007, 4180), (1045, 4028), (1060, 3971), (1166, 3610), (1444, 2915), (1805, 2332), (2014, 2090)]