33863440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32561}}^1$

素因数の和:32587

約数の個数: 40

約数和(自身を含む): 84791448

約数和(自身を除く): 50928008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 32561, 65122, 130244, 162805, 260488, 325610, 423293, 520976, 651220, 846586, 1302440, 1693172, 2116465, 2604880, 3386344, 4232930, 6772688, 8465860, 16931720, 33863440]

約数ペア:

[(1, 33863440), (2, 16931720), (4, 8465860), (5, 6772688), (8, 4232930), (10, 3386344), (13, 2604880), (16, 2116465), (20, 1693172), (26, 1302440), (40, 846586), (52, 651220), (65, 520976), (80, 423293), (104, 325610), (130, 260488), (208, 162805), (260, 130244), (520, 65122), (1040, 32561)]