40245264

素因数分解:

$2^4\times 3^2\times {\mathrm{279481}}^1$

素因数の和:279495

約数の個数: 30

約数和(自身を含む): 112631246

約数和(自身を除く): 72385982

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 279481, 558962, 838443, 1117924, 1676886, 2235848, 2515329, 3353772, 4471696, 5030658, 6707544, 10061316, 13415088, 20122632, 40245264]

約数ペア:

[(1, 40245264), (2, 20122632), (3, 13415088), (4, 10061316), (6, 6707544), (8, 5030658), (9, 4471696), (12, 3353772), (16, 2515329), (18, 2235848), (24, 1676886), (36, 1117924), (48, 838443), (72, 558962), (144, 279481)]