40857700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 97446888

約数和(自身を除く): 56589188

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 130, 212, 260, 265, 325, 530, 593, 650, 689, 1060, 1186, 1300, 1325, 1378, 2372, 2650, 2756, 2965, 3445, 5300, 5930, 6890, 7709, 11860, 13780, 14825, 15418, 17225, 29650, 30836, 31429, 34450, 38545, 59300, 62858, 68900, 77090, 125716, 154180, 157145, 192725, 314290, 385450, 408577, 628580, 770900, 785725, 817154, 1571450, 1634308, 2042885, 3142900, 4085770, 8171540, 10214425, 20428850, 40857700]

約数ペア:

[(1, 40857700), (2, 20428850), (4, 10214425), (5, 8171540), (10, 4085770), (13, 3142900), (20, 2042885), (25, 1634308), (26, 1571450), (50, 817154), (52, 785725), (53, 770900), (65, 628580), (100, 408577), (106, 385450), (130, 314290), (212, 192725), (260, 157145), (265, 154180), (325, 125716), (530, 77090), (593, 68900), (650, 62858), (689, 59300), (1060, 38545), (1186, 34450), (1300, 31429), (1325, 30836), (1378, 29650), (2372, 17225), (2650, 15418), (2756, 14825), (2965, 13780), (3445, 11860), (5300, 7709), (5930, 6890)]