396400920160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{353929393}}^1$

素因数の和:353929415

約数の個数: 48

約数和(自身を含む): 1070282487456

約数和(自身を除く): 673881567296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 353929393, 707858786, 1415717572, 1769646965, 2477505751, 2831435144, 3539293930, 4955011502, 5662870288, 7078587860, 9910023004, 11325740576, 12387528755, 14157175720, 19820046008, 24775057510, 28314351440, 39640092016, 49550115020, 56628702880, 79280184032, 99100230040, 198200460080, 396400920160]

約数ペア:

[(1, 396400920160), (2, 198200460080), (4, 99100230040), (5, 79280184032), (7, 56628702880), (8, 49550115020), (10, 39640092016), (14, 28314351440), (16, 24775057510), (20, 19820046008), (28, 14157175720), (32, 12387528755), (35, 11325740576), (40, 9910023004), (56, 7078587860), (70, 5662870288), (80, 4955011502), (112, 3539293930), (140, 2831435144), (160, 2477505751), (224, 1769646965), (280, 1415717572), (560, 707858786), (1120, 353929393)]