201051280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109267}}^1$

素因数の和:109303

約数の個数: 40

約数和(自身を含む): 487772352

約数和(自身を除く): 286721072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 109267, 218534, 437068, 546335, 874136, 1092670, 1748272, 2185340, 2513141, 4370680, 5026282, 8741360, 10052564, 12565705, 20105128, 25131410, 40210256, 50262820, 100525640, 201051280]

約数ペア:

[(1, 201051280), (2, 100525640), (4, 50262820), (5, 40210256), (8, 25131410), (10, 20105128), (16, 12565705), (20, 10052564), (23, 8741360), (40, 5026282), (46, 4370680), (80, 2513141), (92, 2185340), (115, 1748272), (184, 1092670), (230, 874136), (368, 546335), (460, 437068), (920, 218534), (1840, 109267)]