1107220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 2540160

約数和(自身を除く): 1432940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 83, 92, 115, 116, 145, 166, 230, 290, 332, 415, 460, 580, 667, 830, 1334, 1660, 1909, 2407, 2668, 3335, 3818, 4814, 6670, 7636, 9545, 9628, 12035, 13340, 19090, 24070, 38180, 48140, 55361, 110722, 221444, 276805, 553610, 1107220]

約数ペア:

[(1, 1107220), (2, 553610), (4, 276805), (5, 221444), (10, 110722), (20, 55361), (23, 48140), (29, 38180), (46, 24070), (58, 19090), (83, 13340), (92, 12035), (115, 9628), (116, 9545), (145, 7636), (166, 6670), (230, 4814), (290, 3818), (332, 3335), (415, 2668), (460, 2407), (580, 1909), (667, 1660), (830, 1334)]