40912920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113647}}^1$

素因数の和:113664

約数の個数: 48

約数和(自身を含む): 132968160

約数和(自身を除く): 92055240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 113647, 227294, 340941, 454588, 568235, 681882, 909176, 1022823, 1136470, 1363764, 1704705, 2045646, 2272940, 2727528, 3409410, 4091292, 4545880, 5114115, 6818820, 8182584, 10228230, 13637640, 20456460, 40912920]

約数ペア:

[(1, 40912920), (2, 20456460), (3, 13637640), (4, 10228230), (5, 8182584), (6, 6818820), (8, 5114115), (9, 4545880), (10, 4091292), (12, 3409410), (15, 2727528), (18, 2272940), (20, 2045646), (24, 1704705), (30, 1363764), (36, 1136470), (40, 1022823), (45, 909176), (60, 681882), (72, 568235), (90, 454588), (120, 340941), (180, 227294), (360, 113647)]