55647580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6367}}^1$

素因数の和:6418

約数の個数: 48

約数和(自身を含む): 128378880

約数和(自身を除く): 72731300

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 6367, 8740, 12734, 25468, 31835, 63670, 120973, 127340, 146441, 241946, 292882, 483892, 585764, 604865, 732205, 1209730, 1464410, 2419460, 2782379, 2928820, 5564758, 11129516, 13911895, 27823790, 55647580]

約数ペア:

[(1, 55647580), (2, 27823790), (4, 13911895), (5, 11129516), (10, 5564758), (19, 2928820), (20, 2782379), (23, 2419460), (38, 1464410), (46, 1209730), (76, 732205), (92, 604865), (95, 585764), (115, 483892), (190, 292882), (230, 241946), (380, 146441), (437, 127340), (460, 120973), (874, 63670), (1748, 31835), (2185, 25468), (4370, 12734), (6367, 8740)]