407353280

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11897}}^1$

素因数の和:12021

約数の個数: 56

約数和(自身を含む): 979157808

約数和(自身を除く): 571804528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 6848, 8560, 11897, 17120, 23794, 34240, 47588, 59485, 95176, 118970, 190352, 237940, 380704, 475880, 761408, 951760, 1272979, 1903520, 2545958, 3807040, 5091916, 6364895, 10183832, 12729790, 20367664, 25459580, 40735328, 50919160, 81470656, 101838320, 203676640, 407353280]

約数ペア:

[(1, 407353280), (2, 203676640), (4, 101838320), (5, 81470656), (8, 50919160), (10, 40735328), (16, 25459580), (20, 20367664), (32, 12729790), (40, 10183832), (64, 6364895), (80, 5091916), (107, 3807040), (160, 2545958), (214, 1903520), (320, 1272979), (428, 951760), (535, 761408), (856, 475880), (1070, 380704), (1712, 237940), (2140, 190352), (3424, 118970), (4280, 95176), (6848, 59485), (8560, 47588), (11897, 34240), (17120, 23794)]