40874368

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{10301}}^1$

素因数の和:10346

約数の個数: 32

約数和(自身を含む): 84064320

約数和(自身を除く): 43189952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 10301, 20602, 41204, 82408, 164816, 319331, 329632, 638662, 659264, 1277324, 1318528, 2554648, 5109296, 10218592, 20437184, 40874368]

約数ペア:

[(1, 40874368), (2, 20437184), (4, 10218592), (8, 5109296), (16, 2554648), (31, 1318528), (32, 1277324), (62, 659264), (64, 638662), (124, 329632), (128, 319331), (248, 164816), (496, 82408), (992, 41204), (1984, 20602), (3968, 10301)]