4019600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:804

約数の個数: 60

約数和(自身を含む): 10413396

約数和(自身を除く): 6393796

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 773, 1040, 1300, 1546, 2600, 3092, 3865, 5200, 6184, 7730, 10049, 12368, 15460, 19325, 20098, 30920, 38650, 40196, 50245, 61840, 77300, 80392, 100490, 154600, 160784, 200980, 251225, 309200, 401960, 502450, 803920, 1004900, 2009800, 4019600]

約数ペア:

[(1, 4019600), (2, 2009800), (4, 1004900), (5, 803920), (8, 502450), (10, 401960), (13, 309200), (16, 251225), (20, 200980), (25, 160784), (26, 154600), (40, 100490), (50, 80392), (52, 77300), (65, 61840), (80, 50245), (100, 40196), (104, 38650), (130, 30920), (200, 20098), (208, 19325), (260, 15460), (325, 12368), (400, 10049), (520, 7730), (650, 6184), (773, 5200), (1040, 3865), (1300, 3092), (1546, 2600)]