18404200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5413}}^1$

素因数の和:5446

約数の個数: 48

約数和(自身を含む): 45315180

約数和(自身を除く): 26910980

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 5413, 10826, 21652, 27065, 43304, 54130, 92021, 108260, 135325, 184042, 216520, 270650, 368084, 460105, 541300, 736168, 920210, 1082600, 1840420, 2300525, 3680840, 4601050, 9202100, 18404200]

約数ペア:

[(1, 18404200), (2, 9202100), (4, 4601050), (5, 3680840), (8, 2300525), (10, 1840420), (17, 1082600), (20, 920210), (25, 736168), (34, 541300), (40, 460105), (50, 368084), (68, 270650), (85, 216520), (100, 184042), (136, 135325), (170, 108260), (200, 92021), (340, 54130), (425, 43304), (680, 27065), (850, 21652), (1700, 10826), (3400, 5413)]