40147728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26981}}^1$

素因数の和:27023

約数の個数: 40

約数和(自身を含む): 107064576

約数和(自身を除く): 66916848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 26981, 53962, 80943, 107924, 161886, 215848, 323772, 431696, 647544, 836411, 1295088, 1672822, 2509233, 3345644, 5018466, 6691288, 10036932, 13382576, 20073864, 40147728]

約数ペア:

[(1, 40147728), (2, 20073864), (3, 13382576), (4, 10036932), (6, 6691288), (8, 5018466), (12, 3345644), (16, 2509233), (24, 1672822), (31, 1295088), (48, 836411), (62, 647544), (93, 431696), (124, 323772), (186, 215848), (248, 161886), (372, 107924), (496, 80943), (744, 53962), (1488, 26981)]