40651000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 106142400

約数和(自身を除く): 65491400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 53, 59, 65, 100, 104, 106, 118, 125, 130, 200, 212, 236, 250, 260, 265, 295, 325, 424, 472, 500, 520, 530, 590, 650, 689, 767, 1000, 1060, 1180, 1300, 1325, 1378, 1475, 1534, 1625, 2120, 2360, 2600, 2650, 2756, 2950, 3068, 3127, 3250, 3445, 3835, 5300, 5512, 5900, 6136, 6254, 6500, 6625, 6890, 7375, 7670, 10600, 11800, 12508, 13000, 13250, 13780, 14750, 15340, 15635, 17225, 19175, 25016, 26500, 27560, 29500, 30680, 31270, 34450, 38350, 40651, 53000, 59000, 62540, 68900, 76700, 78175, 81302, 86125, 95875, 125080, 137800, 153400, 156350, 162604, 172250, 191750, 203255, 312700, 325208, 344500, 383500, 390875, 406510, 625400, 689000, 767000, 781750, 813020, 1016275, 1563500, 1626040, 2032550, 3127000, 4065100, 5081375, 8130200, 10162750, 20325500, 40651000]

約数ペア:

[(1, 40651000), (2, 20325500), (4, 10162750), (5, 8130200), (8, 5081375), (10, 4065100), (13, 3127000), (20, 2032550), (25, 1626040), (26, 1563500), (40, 1016275), (50, 813020), (52, 781750), (53, 767000), (59, 689000), (65, 625400), (100, 406510), (104, 390875), (106, 383500), (118, 344500), (125, 325208), (130, 312700), (200, 203255), (212, 191750), (236, 172250), (250, 162604), (260, 156350), (265, 153400), (295, 137800), (325, 125080), (424, 95875), (472, 86125), (500, 81302), (520, 78175), (530, 76700), (590, 68900), (650, 62540), (689, 59000), (767, 53000), (1000, 40651), (1060, 38350), (1180, 34450), (1300, 31270), (1325, 30680), (1378, 29500), (1475, 27560), (1534, 26500), (1625, 25016), (2120, 19175), (2360, 17225), (2600, 15635), (2650, 15340), (2756, 14750), (2950, 13780), (3068, 13250), (3127, 13000), (3250, 12508), (3445, 11800), (3835, 10600), (5300, 7670), (5512, 7375), (5900, 6890), (6136, 6625), (6254, 6500)]