16426480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29333}}^1$

素因数の和:29353

約数の個数: 40

約数和(自身を含む): 43648992

約数和(自身を除く): 27222512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 29333, 58666, 117332, 146665, 205331, 234664, 293330, 410662, 469328, 586660, 821324, 1026655, 1173320, 1642648, 2053310, 2346640, 3285296, 4106620, 8213240, 16426480]

約数ペア:

[(1, 16426480), (2, 8213240), (4, 4106620), (5, 3285296), (7, 2346640), (8, 2053310), (10, 1642648), (14, 1173320), (16, 1026655), (20, 821324), (28, 586660), (35, 469328), (40, 410662), (56, 293330), (70, 234664), (80, 205331), (112, 146665), (140, 117332), (280, 58666), (560, 29333)]