89374720

素因数分解:

$2^{14}\times 5^1\times {\mathrm{1091}}^1$

素因数の和:1124

約数の個数: 60

約数和(自身を含む): 214689384

約数和(自身を除く): 125314664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1091, 1280, 2048, 2182, 2560, 4096, 4364, 5120, 5455, 8192, 8728, 10240, 10910, 16384, 17456, 20480, 21820, 34912, 40960, 43640, 69824, 81920, 87280, 139648, 174560, 279296, 349120, 558592, 698240, 1117184, 1396480, 2234368, 2792960, 4468736, 5585920, 8937472, 11171840, 17874944, 22343680, 44687360, 89374720]

約数ペア:

[(1, 89374720), (2, 44687360), (4, 22343680), (5, 17874944), (8, 11171840), (10, 8937472), (16, 5585920), (20, 4468736), (32, 2792960), (40, 2234368), (64, 1396480), (80, 1117184), (128, 698240), (160, 558592), (256, 349120), (320, 279296), (512, 174560), (640, 139648), (1024, 87280), (1091, 81920), (1280, 69824), (2048, 43640), (2182, 40960), (2560, 34912), (4096, 21820), (4364, 20480), (5120, 17456), (5455, 16384), (8192, 10910), (8728, 10240)]