43387420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 93985920

約数和(自身を除く): 50598500

約数列:

[1, 2, 4, 5, 10, 20, 59, 83, 118, 166, 236, 295, 332, 415, 443, 590, 830, 886, 1180, 1660, 1772, 2215, 4430, 4897, 8860, 9794, 19588, 24485, 26137, 36769, 48970, 52274, 73538, 97940, 104548, 130685, 147076, 183845, 261370, 367690, 522740, 735380, 2169371, 4338742, 8677484, 10846855, 21693710, 43387420]

約数ペア:

[(1, 43387420), (2, 21693710), (4, 10846855), (5, 8677484), (10, 4338742), (20, 2169371), (59, 735380), (83, 522740), (118, 367690), (166, 261370), (236, 183845), (295, 147076), (332, 130685), (415, 104548), (443, 97940), (590, 73538), (830, 52274), (886, 48970), (1180, 36769), (1660, 26137), (1772, 24485), (2215, 19588), (4430, 9794), (4897, 8860)]