37372940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 86081184

約数和(自身を除く): 48708244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257, 514, 661, 1028, 1285, 1322, 2570, 2644, 2827, 3305, 5140, 5654, 6610, 7271, 11308, 13220, 14135, 14542, 28270, 29084, 36355, 56540, 72710, 145420, 169877, 339754, 679508, 849385, 1698770, 1868647, 3397540, 3737294, 7474588, 9343235, 18686470, 37372940]

約数ペア:

[(1, 37372940), (2, 18686470), (4, 9343235), (5, 7474588), (10, 3737294), (11, 3397540), (20, 1868647), (22, 1698770), (44, 849385), (55, 679508), (110, 339754), (220, 169877), (257, 145420), (514, 72710), (661, 56540), (1028, 36355), (1285, 29084), (1322, 28270), (2570, 14542), (2644, 14135), (2827, 13220), (3305, 11308), (5140, 7271), (5654, 6610)]