3356103680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{655489}}^1$

素因数の和:655514

約数の個数: 44

約数和(自身を含む): 8050728180

約数和(自身を除く): 4694624500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 655489, 1310978, 2621956, 3277445, 5243912, 6554890, 10487824, 13109780, 20975648, 26219560, 41951296, 52439120, 83902592, 104878240, 167805184, 209756480, 335610368, 419512960, 671220736, 839025920, 1678051840, 3356103680]

約数ペア:

[(1, 3356103680), (2, 1678051840), (4, 839025920), (5, 671220736), (8, 419512960), (10, 335610368), (16, 209756480), (20, 167805184), (32, 104878240), (40, 83902592), (64, 52439120), (80, 41951296), (128, 26219560), (160, 20975648), (256, 13109780), (320, 10487824), (512, 6554890), (640, 5243912), (1024, 3277445), (1280, 2621956), (2560, 1310978), (5120, 655489)]