40989858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2029}}^1$

素因数の和:2091

約数の個数: 64

約数和(自身を含む): 103676160

約数和(自身を除く): 62686302

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 2029, 2886, 3367, 4058, 6087, 6734, 10101, 12174, 14203, 20202, 26377, 28406, 42609, 52754, 75073, 79131, 85218, 150146, 158262, 184639, 225219, 369278, 450438, 525511, 553917, 975949, 1051022, 1107834, 1576533, 1951898, 2927847, 3153066, 5855694, 6831643, 13663286, 20494929, 40989858]

約数ペア:

[(1, 40989858), (2, 20494929), (3, 13663286), (6, 6831643), (7, 5855694), (13, 3153066), (14, 2927847), (21, 1951898), (26, 1576533), (37, 1107834), (39, 1051022), (42, 975949), (74, 553917), (78, 525511), (91, 450438), (111, 369278), (182, 225219), (222, 184639), (259, 158262), (273, 150146), (481, 85218), (518, 79131), (546, 75073), (777, 52754), (962, 42609), (1443, 28406), (1554, 26377), (2029, 20202), (2886, 14203), (3367, 12174), (4058, 10101), (6087, 6734)]