33438340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{761}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 76169520

約数和(自身を除く): 42731180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 761, 845, 1522, 1690, 2197, 3044, 3380, 3805, 4394, 7610, 8788, 9893, 10985, 15220, 19786, 21970, 39572, 43940, 49465, 98930, 128609, 197860, 257218, 514436, 643045, 1286090, 1671917, 2572180, 3343834, 6687668, 8359585, 16719170, 33438340]

約数ペア:

[(1, 33438340), (2, 16719170), (4, 8359585), (5, 6687668), (10, 3343834), (13, 2572180), (20, 1671917), (26, 1286090), (52, 643045), (65, 514436), (130, 257218), (169, 197860), (260, 128609), (338, 98930), (676, 49465), (761, 43940), (845, 39572), (1522, 21970), (1690, 19786), (2197, 15220), (3044, 10985), (3380, 9893), (3805, 8788), (4394, 7610)]