39575140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6203}}^1$

素因数の和:6252

約数の個数: 48

約数和(自身を含む): 93804480

約数和(自身を除く): 54229340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6203, 6380, 12406, 24812, 31015, 62030, 68233, 124060, 136466, 179887, 272932, 341165, 359774, 682330, 719548, 899435, 1364660, 1798870, 1978757, 3597740, 3957514, 7915028, 9893785, 19787570, 39575140]

約数ペア:

[(1, 39575140), (2, 19787570), (4, 9893785), (5, 7915028), (10, 3957514), (11, 3597740), (20, 1978757), (22, 1798870), (29, 1364660), (44, 899435), (55, 719548), (58, 682330), (110, 359774), (116, 341165), (145, 272932), (220, 179887), (290, 136466), (319, 124060), (580, 68233), (638, 62030), (1276, 31015), (1595, 24812), (3190, 12406), (6203, 6380)]