297931360

素因数分解:

$2^5\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2053}}^1$

素因数の和:2975

約数の個数: 48

約数和(自身を含む): 704982096

約数和(自身を除く): 407050736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 907, 1814, 2053, 3628, 4106, 4535, 7256, 8212, 9070, 10265, 14512, 16424, 18140, 20530, 29024, 32848, 36280, 41060, 65696, 72560, 82120, 145120, 164240, 328480, 1862071, 3724142, 7448284, 9310355, 14896568, 18620710, 29793136, 37241420, 59586272, 74482840, 148965680, 297931360]

約数ペア:

[(1, 297931360), (2, 148965680), (4, 74482840), (5, 59586272), (8, 37241420), (10, 29793136), (16, 18620710), (20, 14896568), (32, 9310355), (40, 7448284), (80, 3724142), (160, 1862071), (907, 328480), (1814, 164240), (2053, 145120), (3628, 82120), (4106, 72560), (4535, 65696), (7256, 41060), (8212, 36280), (9070, 32848), (10265, 29024), (14512, 20530), (16424, 18140)]