5547440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4079}}^1$

素因数の和:4109

約数の個数: 40

約数和(自身を含む): 13659840

約数和(自身を除く): 8112400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4079, 8158, 16316, 20395, 32632, 40790, 65264, 69343, 81580, 138686, 163160, 277372, 326320, 346715, 554744, 693430, 1109488, 1386860, 2773720, 5547440]

約数ペア:

[(1, 5547440), (2, 2773720), (4, 1386860), (5, 1109488), (8, 693430), (10, 554744), (16, 346715), (17, 326320), (20, 277372), (34, 163160), (40, 138686), (68, 81580), (80, 69343), (85, 65264), (136, 40790), (170, 32632), (272, 20395), (340, 16316), (680, 8158), (1360, 4079)]