2968400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 7345884

約数和(自身を除く): 4377484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 181, 200, 205, 328, 362, 400, 410, 656, 724, 820, 905, 1025, 1448, 1640, 1810, 2050, 2896, 3280, 3620, 4100, 4525, 7240, 7421, 8200, 9050, 14480, 14842, 16400, 18100, 29684, 36200, 37105, 59368, 72400, 74210, 118736, 148420, 185525, 296840, 371050, 593680, 742100, 1484200, 2968400]

約数ペア:

[(1, 2968400), (2, 1484200), (4, 742100), (5, 593680), (8, 371050), (10, 296840), (16, 185525), (20, 148420), (25, 118736), (40, 74210), (41, 72400), (50, 59368), (80, 37105), (82, 36200), (100, 29684), (164, 18100), (181, 16400), (200, 14842), (205, 14480), (328, 9050), (362, 8200), (400, 7421), (410, 7240), (656, 4525), (724, 4100), (820, 3620), (905, 3280), (1025, 2896), (1448, 2050), (1640, 1810)]