104734720

素因数分解:

$2^{13}\times 5^1\times {\mathrm{2557}}^1$

素因数の和:2588

約数の個数: 56

約数和(自身を含む): 251446284

約数和(自身を除く): 146711564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2557, 2560, 4096, 5114, 5120, 8192, 10228, 10240, 12785, 20456, 20480, 25570, 40912, 40960, 51140, 81824, 102280, 163648, 204560, 327296, 409120, 654592, 818240, 1309184, 1636480, 2618368, 3272960, 5236736, 6545920, 10473472, 13091840, 20946944, 26183680, 52367360, 104734720]

約数ペア:

[(1, 104734720), (2, 52367360), (4, 26183680), (5, 20946944), (8, 13091840), (10, 10473472), (16, 6545920), (20, 5236736), (32, 3272960), (40, 2618368), (64, 1636480), (80, 1309184), (128, 818240), (160, 654592), (256, 409120), (320, 327296), (512, 204560), (640, 163648), (1024, 102280), (1280, 81824), (2048, 51140), (2557, 40960), (2560, 40912), (4096, 25570), (5114, 20480), (5120, 20456), (8192, 12785), (10228, 10240)]