41015728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6413

約数の個数: 40

約数和(自身を含む): 88355456

約数和(自身を除く): 47339728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6361, 6448, 12722, 25444, 50888, 82693, 101776, 165386, 197191, 330772, 394382, 661544, 788764, 1323088, 1577528, 2563483, 3155056, 5126966, 10253932, 20507864, 41015728]

約数ペア:

[(1, 41015728), (2, 20507864), (4, 10253932), (8, 5126966), (13, 3155056), (16, 2563483), (26, 1577528), (31, 1323088), (52, 788764), (62, 661544), (104, 394382), (124, 330772), (208, 197191), (248, 165386), (403, 101776), (496, 82693), (806, 50888), (1612, 25444), (3224, 12722), (6361, 6448)]