38004040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11447}}^1$

素因数の和:11541

約数の個数: 32

約数和(自身を含む): 86546880

約数和(自身を除く): 48542840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 11447, 22894, 45788, 57235, 91576, 114470, 228940, 457880, 950101, 1900202, 3800404, 4750505, 7600808, 9501010, 19002020, 38004040]

約数ペア:

[(1, 38004040), (2, 19002020), (4, 9501010), (5, 7600808), (8, 4750505), (10, 3800404), (20, 1900202), (40, 950101), (83, 457880), (166, 228940), (332, 114470), (415, 91576), (664, 57235), (830, 45788), (1660, 22894), (3320, 11447)]