22258940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 54867456

約数和(自身を除く): 32608516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 53, 55, 83, 92, 106, 110, 115, 166, 212, 220, 230, 253, 265, 332, 415, 460, 506, 530, 583, 830, 913, 1012, 1060, 1166, 1219, 1265, 1660, 1826, 1909, 2332, 2438, 2530, 2915, 3652, 3818, 4399, 4565, 4876, 5060, 5830, 6095, 7636, 8798, 9130, 9545, 11660, 12190, 13409, 17596, 18260, 19090, 20999, 21995, 24380, 26818, 38180, 41998, 43990, 48389, 53636, 67045, 83996, 87980, 96778, 101177, 104995, 134090, 193556, 202354, 209990, 241945, 268180, 404708, 419980, 483890, 505885, 967780, 1011770, 1112947, 2023540, 2225894, 4451788, 5564735, 11129470, 22258940]

約数ペア:

[(1, 22258940), (2, 11129470), (4, 5564735), (5, 4451788), (10, 2225894), (11, 2023540), (20, 1112947), (22, 1011770), (23, 967780), (44, 505885), (46, 483890), (53, 419980), (55, 404708), (83, 268180), (92, 241945), (106, 209990), (110, 202354), (115, 193556), (166, 134090), (212, 104995), (220, 101177), (230, 96778), (253, 87980), (265, 83996), (332, 67045), (415, 53636), (460, 48389), (506, 43990), (530, 41998), (583, 38180), (830, 26818), (913, 24380), (1012, 21995), (1060, 20999), (1166, 19090), (1219, 18260), (1265, 17596), (1660, 13409), (1826, 12190), (1909, 11660), (2332, 9545), (2438, 9130), (2530, 8798), (2915, 7636), (3652, 6095), (3818, 5830), (4399, 5060), (4565, 4876)]