83038040

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4931}}^1$

素因数の和:5363

約数の個数: 32

約数和(自身を含む): 187317360

約数和(自身を除く): 104279320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 3368, 4210, 4931, 8420, 9862, 16840, 19724, 24655, 39448, 49310, 98620, 197240, 2075951, 4151902, 8303804, 10379755, 16607608, 20759510, 41519020, 83038040]

約数ペア:

[(1, 83038040), (2, 41519020), (4, 20759510), (5, 16607608), (8, 10379755), (10, 8303804), (20, 4151902), (40, 2075951), (421, 197240), (842, 98620), (1684, 49310), (2105, 39448), (3368, 24655), (4210, 19724), (4931, 16840), (8420, 9862)]