16045540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{2339}}^1$

素因数の和:2369

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 23266460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2339, 3430, 4678, 6860, 9356, 11695, 16373, 23390, 32746, 46780, 65492, 81865, 114611, 163730, 229222, 327460, 458444, 573055, 802277, 1146110, 1604554, 2292220, 3209108, 4011385, 8022770, 16045540]

約数ペア:

[(1, 16045540), (2, 8022770), (4, 4011385), (5, 3209108), (7, 2292220), (10, 1604554), (14, 1146110), (20, 802277), (28, 573055), (35, 458444), (49, 327460), (70, 229222), (98, 163730), (140, 114611), (196, 81865), (245, 65492), (343, 46780), (490, 32746), (686, 23390), (980, 16373), (1372, 11695), (1715, 9356), (2339, 6860), (3430, 4678)]