39185000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 97421940

約数和(自身を除く): 58236940

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 461, 500, 625, 680, 850, 922, 1000, 1250, 1700, 1844, 2125, 2305, 2500, 3400, 3688, 4250, 4610, 5000, 7837, 8500, 9220, 10625, 11525, 15674, 17000, 18440, 21250, 23050, 31348, 39185, 42500, 46100, 57625, 62696, 78370, 85000, 92200, 115250, 156740, 195925, 230500, 288125, 313480, 391850, 461000, 576250, 783700, 979625, 1152500, 1567400, 1959250, 2305000, 3918500, 4898125, 7837000, 9796250, 19592500, 39185000]

約数ペア:

[(1, 39185000), (2, 19592500), (4, 9796250), (5, 7837000), (8, 4898125), (10, 3918500), (17, 2305000), (20, 1959250), (25, 1567400), (34, 1152500), (40, 979625), (50, 783700), (68, 576250), (85, 461000), (100, 391850), (125, 313480), (136, 288125), (170, 230500), (200, 195925), (250, 156740), (340, 115250), (425, 92200), (461, 85000), (500, 78370), (625, 62696), (680, 57625), (850, 46100), (922, 42500), (1000, 39185), (1250, 31348), (1700, 23050), (1844, 21250), (2125, 18440), (2305, 17000), (2500, 15674), (3400, 11525), (3688, 10625), (4250, 9220), (4610, 8500), (5000, 7837)]