40019664

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{15731}}^1$

素因数の和:15795

約数の個数: 40

約数和(自身を含む): 105341472

約数和(自身を除く): 65321808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 15731, 31462, 47193, 62924, 94386, 125848, 188772, 251696, 377544, 755088, 833743, 1667486, 2501229, 3334972, 5002458, 6669944, 10004916, 13339888, 20009832, 40019664]

約数ペア:

[(1, 40019664), (2, 20009832), (3, 13339888), (4, 10004916), (6, 6669944), (8, 5002458), (12, 3334972), (16, 2501229), (24, 1667486), (48, 833743), (53, 755088), (106, 377544), (159, 251696), (212, 188772), (318, 125848), (424, 94386), (636, 62924), (848, 47193), (1272, 31462), (2544, 15731)]