133227520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{26021}}^1$

素因数の和:26046

約数の個数: 44

約数和(自身を含む): 319602204

約数和(自身を除く): 186374684

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, 26021, 52042, 104084, 130105, 208168, 260210, 416336, 520420, 832672, 1040840, 1665344, 2081680, 3330688, 4163360, 6661376, 8326720, 13322752, 16653440, 26645504, 33306880, 66613760, 133227520]

約数ペア:

[(1, 133227520), (2, 66613760), (4, 33306880), (5, 26645504), (8, 16653440), (10, 13322752), (16, 8326720), (20, 6661376), (32, 4163360), (40, 3330688), (64, 2081680), (80, 1665344), (128, 1040840), (160, 832672), (256, 520420), (320, 416336), (512, 260210), (640, 208168), (1024, 130105), (1280, 104084), (2560, 52042), (5120, 26021)]