204027040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{182167}}^1$

素因数の和:182189

約数の個数: 48

約数和(自身を含む): 550876032

約数和(自身を除く): 346848992

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, 182167, 364334, 728668, 910835, 1275169, 1457336, 1821670, 2550338, 2914672, 3643340, 5100676, 5829344, 6375845, 7286680, 10201352, 12751690, 14573360, 20402704, 25503380, 29146720, 40805408, 51006760, 102013520, 204027040]

約数ペア:

[(1, 204027040), (2, 102013520), (4, 51006760), (5, 40805408), (7, 29146720), (8, 25503380), (10, 20402704), (14, 14573360), (16, 12751690), (20, 10201352), (28, 7286680), (32, 6375845), (35, 5829344), (40, 5100676), (56, 3643340), (70, 2914672), (80, 2550338), (112, 1821670), (140, 1457336), (160, 1275169), (224, 910835), (280, 728668), (560, 364334), (1120, 182167)]