384183520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{49003}}^1$

素因数の和:49032

約数の個数: 72

約数和(自身を含む): 1055840184

約数和(自身を除く): 671656664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 49003, 98006, 196012, 245015, 343021, 392024, 490030, 686042, 784048, 980060, 1372084, 1568096, 1715105, 1960120, 2401147, 2744168, 3430210, 3920240, 4802294, 5488336, 6860420, 7840480, 9604588, 10976672, 12005735, 13720840, 19209176, 24011470, 27441680, 38418352, 48022940, 54883360, 76836704, 96045880, 192091760, 384183520]

約数ペア:

[(1, 384183520), (2, 192091760), (4, 96045880), (5, 76836704), (7, 54883360), (8, 48022940), (10, 38418352), (14, 27441680), (16, 24011470), (20, 19209176), (28, 13720840), (32, 12005735), (35, 10976672), (40, 9604588), (49, 7840480), (56, 6860420), (70, 5488336), (80, 4802294), (98, 3920240), (112, 3430210), (140, 2744168), (160, 2401147), (196, 1960120), (224, 1715105), (245, 1568096), (280, 1372084), (392, 980060), (490, 784048), (560, 686042), (784, 490030), (980, 392024), (1120, 343021), (1568, 245015), (1960, 196012), (3920, 98006), (7840, 49003)]