3328400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 60

約数和(自身を含む): 8199252

約数和(自身を除く): 4870852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 157, 200, 212, 265, 314, 400, 424, 530, 628, 785, 848, 1060, 1256, 1325, 1570, 2120, 2512, 2650, 3140, 3925, 4240, 5300, 6280, 7850, 8321, 10600, 12560, 15700, 16642, 21200, 31400, 33284, 41605, 62800, 66568, 83210, 133136, 166420, 208025, 332840, 416050, 665680, 832100, 1664200, 3328400]

約数ペア:

[(1, 3328400), (2, 1664200), (4, 832100), (5, 665680), (8, 416050), (10, 332840), (16, 208025), (20, 166420), (25, 133136), (40, 83210), (50, 66568), (53, 62800), (80, 41605), (100, 33284), (106, 31400), (157, 21200), (200, 16642), (212, 15700), (265, 12560), (314, 10600), (400, 8321), (424, 7850), (530, 6280), (628, 5300), (785, 4240), (848, 3925), (1060, 3140), (1256, 2650), (1325, 2512), (1570, 2120)]