40245492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 115218432

約数和(自身を除く): 74972940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 92, 111, 138, 148, 161, 222, 259, 276, 322, 444, 483, 518, 563, 644, 777, 851, 966, 1036, 1126, 1554, 1689, 1702, 1932, 2252, 2553, 3108, 3378, 3404, 3941, 5106, 5957, 6756, 7882, 10212, 11823, 11914, 12949, 15764, 17871, 20831, 23646, 23828, 25898, 35742, 38847, 41662, 47292, 51796, 62493, 71484, 77694, 83324, 90643, 124986, 145817, 155388, 181286, 249972, 271929, 291634, 362572, 437451, 479113, 543858, 583268, 874902, 958226, 1087716, 1437339, 1749804, 1916452, 2874678, 3353791, 5749356, 6707582, 10061373, 13415164, 20122746, 40245492]

約数ペア:

[(1, 40245492), (2, 20122746), (3, 13415164), (4, 10061373), (6, 6707582), (7, 5749356), (12, 3353791), (14, 2874678), (21, 1916452), (23, 1749804), (28, 1437339), (37, 1087716), (42, 958226), (46, 874902), (69, 583268), (74, 543858), (84, 479113), (92, 437451), (111, 362572), (138, 291634), (148, 271929), (161, 249972), (222, 181286), (259, 155388), (276, 145817), (322, 124986), (444, 90643), (483, 83324), (518, 77694), (563, 71484), (644, 62493), (777, 51796), (851, 47292), (966, 41662), (1036, 38847), (1126, 35742), (1554, 25898), (1689, 23828), (1702, 23646), (1932, 20831), (2252, 17871), (2553, 15764), (3108, 12949), (3378, 11914), (3404, 11823), (3941, 10212), (5106, 7882), (5957, 6756)]