39964270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{941}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 74877696

約数和(自身を除く): 34913426

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 941, 1370, 1882, 4247, 4705, 8494, 9410, 21235, 29171, 42470, 58342, 128917, 145855, 257834, 291710, 644585, 1289170, 3996427, 7992854, 19982135, 39964270]

約数ペア:

[(1, 39964270), (2, 19982135), (5, 7992854), (10, 3996427), (31, 1289170), (62, 644585), (137, 291710), (155, 257834), (274, 145855), (310, 128917), (685, 58342), (941, 42470), (1370, 29171), (1882, 21235), (4247, 9410), (4705, 8494)]