40944370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2657}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 78081408

約数和(自身を除く): 37137038

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 1541, 2657, 3082, 5314, 7705, 13285, 15410, 26570, 61111, 122222, 178019, 305555, 356038, 611110, 890095, 1780190, 4094437, 8188874, 20472185, 40944370]

約数ペア:

[(1, 40944370), (2, 20472185), (5, 8188874), (10, 4094437), (23, 1780190), (46, 890095), (67, 611110), (115, 356038), (134, 305555), (230, 178019), (335, 122222), (670, 61111), (1541, 26570), (2657, 15410), (3082, 13285), (5314, 7705)]