12298240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{1201}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 29533140

約数和(自身を除く): 17234900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1201, 1280, 2048, 2402, 2560, 4804, 5120, 6005, 9608, 10240, 12010, 19216, 24020, 38432, 48040, 76864, 96080, 153728, 192160, 307456, 384320, 614912, 768640, 1229824, 1537280, 2459648, 3074560, 6149120, 12298240]

約数ペア:

[(1, 12298240), (2, 6149120), (4, 3074560), (5, 2459648), (8, 1537280), (10, 1229824), (16, 768640), (20, 614912), (32, 384320), (40, 307456), (64, 192160), (80, 153728), (128, 96080), (160, 76864), (256, 48040), (320, 38432), (512, 24020), (640, 19216), (1024, 12010), (1201, 10240), (1280, 9608), (2048, 6005), (2402, 5120), (2560, 4804)]