33383480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 82827360

約数和(自身を除く): 49443880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1493, 1720, 2236, 2795, 2986, 4472, 5590, 5972, 7465, 11180, 11944, 14930, 19409, 22360, 29860, 38818, 59720, 64199, 77636, 97045, 128398, 155272, 194090, 256796, 320995, 388180, 513592, 641990, 776360, 834587, 1283980, 1669174, 2567960, 3338348, 4172935, 6676696, 8345870, 16691740, 33383480]

約数ペア:

[(1, 33383480), (2, 16691740), (4, 8345870), (5, 6676696), (8, 4172935), (10, 3338348), (13, 2567960), (20, 1669174), (26, 1283980), (40, 834587), (43, 776360), (52, 641990), (65, 513592), (86, 388180), (104, 320995), (130, 256796), (172, 194090), (215, 155272), (260, 128398), (344, 97045), (430, 77636), (520, 64199), (559, 59720), (860, 38818), (1118, 29860), (1493, 22360), (1720, 19409), (2236, 14930), (2795, 11944), (2986, 11180), (4472, 7465), (5590, 5972)]