38672920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6761}}^1$

素因数の和:6796

約数の個数: 64

約数和(自身を含む): 102241440

約数和(自身を除く): 63568520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 6761, 13522, 27044, 33805, 54088, 67610, 74371, 87893, 135220, 148742, 175786, 270440, 297484, 351572, 371855, 439465, 594968, 703144, 743710, 878930, 966823, 1487420, 1757860, 1933646, 2974840, 3515720, 3867292, 4834115, 7734584, 9668230, 19336460, 38672920]

約数ペア:

[(1, 38672920), (2, 19336460), (4, 9668230), (5, 7734584), (8, 4834115), (10, 3867292), (11, 3515720), (13, 2974840), (20, 1933646), (22, 1757860), (26, 1487420), (40, 966823), (44, 878930), (52, 743710), (55, 703144), (65, 594968), (88, 439465), (104, 371855), (110, 351572), (130, 297484), (143, 270440), (220, 175786), (260, 148742), (286, 135220), (440, 87893), (520, 74371), (572, 67610), (715, 54088), (1144, 33805), (1430, 27044), (2860, 13522), (5720, 6761)]