392865680

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{92657}}^1$

素因数の和:92723

約数の個数: 40

約数和(自身を含む): 930656952

約数和(自身を除く): 537791272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 92657, 185314, 370628, 463285, 741256, 926570, 1482512, 1853140, 3706280, 4910821, 7412560, 9821642, 19643284, 24554105, 39286568, 49108210, 78573136, 98216420, 196432840, 392865680]

約数ペア:

[(1, 392865680), (2, 196432840), (4, 98216420), (5, 78573136), (8, 49108210), (10, 39286568), (16, 24554105), (20, 19643284), (40, 9821642), (53, 7412560), (80, 4910821), (106, 3706280), (212, 1853140), (265, 1482512), (424, 926570), (530, 741256), (848, 463285), (1060, 370628), (2120, 185314), (4240, 92657)]