42785940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41947}}^1$

素因数の和:41976

約数の個数: 48

約数和(自身を含む): 126850752

約数和(自身を除く): 84064812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 41947, 83894, 125841, 167788, 209735, 251682, 419470, 503364, 629205, 713099, 838940, 1258410, 1426198, 2139297, 2516820, 2852396, 3565495, 4278594, 7130990, 8557188, 10696485, 14261980, 21392970, 42785940]

約数ペア:

[(1, 42785940), (2, 21392970), (3, 14261980), (4, 10696485), (5, 8557188), (6, 7130990), (10, 4278594), (12, 3565495), (15, 2852396), (17, 2516820), (20, 2139297), (30, 1426198), (34, 1258410), (51, 838940), (60, 713099), (68, 629205), (85, 503364), (102, 419470), (170, 251682), (204, 209735), (255, 167788), (340, 125841), (510, 83894), (1020, 41947)]