26417320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 64210320

約数和(自身を除く): 37793000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 733, 901, 1060, 1466, 1802, 2120, 2932, 3604, 3665, 4505, 5864, 7208, 7330, 9010, 12461, 14660, 18020, 24922, 29320, 36040, 38849, 49844, 62305, 77698, 99688, 124610, 155396, 194245, 249220, 310792, 388490, 498440, 660433, 776980, 1320866, 1553960, 2641732, 3302165, 5283464, 6604330, 13208660, 26417320]

約数ペア:

[(1, 26417320), (2, 13208660), (4, 6604330), (5, 5283464), (8, 3302165), (10, 2641732), (17, 1553960), (20, 1320866), (34, 776980), (40, 660433), (53, 498440), (68, 388490), (85, 310792), (106, 249220), (136, 194245), (170, 155396), (212, 124610), (265, 99688), (340, 77698), (424, 62305), (530, 49844), (680, 38849), (733, 36040), (901, 29320), (1060, 24922), (1466, 18020), (1802, 14660), (2120, 12461), (2932, 9010), (3604, 7330), (3665, 7208), (4505, 5864)]