39028140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4091}}^1$

素因数の和:4159

約数の個数: 72

約数和(自身を含む): 120648528

約数和(自身を除く): 81620388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4091, 4770, 8182, 9540, 12273, 16364, 20455, 24546, 36819, 40910, 49092, 61365, 73638, 81820, 122730, 147276, 184095, 216823, 245460, 368190, 433646, 650469, 736380, 867292, 1084115, 1300938, 1951407, 2168230, 2601876, 3252345, 3902814, 4336460, 6504690, 7805628, 9757035, 13009380, 19514070, 39028140]

約数ペア:

[(1, 39028140), (2, 19514070), (3, 13009380), (4, 9757035), (5, 7805628), (6, 6504690), (9, 4336460), (10, 3902814), (12, 3252345), (15, 2601876), (18, 2168230), (20, 1951407), (30, 1300938), (36, 1084115), (45, 867292), (53, 736380), (60, 650469), (90, 433646), (106, 368190), (159, 245460), (180, 216823), (212, 184095), (265, 147276), (318, 122730), (477, 81820), (530, 73638), (636, 61365), (795, 49092), (954, 40910), (1060, 36819), (1590, 24546), (1908, 20455), (2385, 16364), (3180, 12273), (4091, 9540), (4770, 8182)]