4326140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 11186112

約数和(自身を除く): 6859972

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2377, 4754, 9508, 11885, 16639, 23770, 30901, 33278, 47540, 61802, 66556, 83195, 123604, 154505, 166390, 216307, 309010, 332780, 432614, 618020, 865228, 1081535, 2163070, 4326140]

約数ペア:

[(1, 4326140), (2, 2163070), (4, 1081535), (5, 865228), (7, 618020), (10, 432614), (13, 332780), (14, 309010), (20, 216307), (26, 166390), (28, 154505), (35, 123604), (52, 83195), (65, 66556), (70, 61802), (91, 47540), (130, 33278), (140, 30901), (182, 23770), (260, 16639), (364, 11885), (455, 9508), (910, 4754), (1820, 2377)]