42450704

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 84172440

約数和(自身を除く): 41721736

約数列:

[1, 2, 4, 8, 16, 101, 109, 202, 218, 241, 404, 436, 482, 808, 872, 964, 1616, 1744, 1928, 3856, 11009, 22018, 24341, 26269, 44036, 48682, 52538, 88072, 97364, 105076, 176144, 194728, 210152, 389456, 420304, 2653169, 5306338, 10612676, 21225352, 42450704]

約数ペア:

[(1, 42450704), (2, 21225352), (4, 10612676), (8, 5306338), (16, 2653169), (101, 420304), (109, 389456), (202, 210152), (218, 194728), (241, 176144), (404, 105076), (436, 97364), (482, 88072), (808, 52538), (872, 48682), (964, 44036), (1616, 26269), (1744, 24341), (1928, 22018), (3856, 11009)]