1183262720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{115553}}^1$

素因数の和:115580

約数の個数: 48

約数和(自身を含む): 2839161780

約数和(自身を除く): 1655899060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 115553, 231106, 462212, 577765, 924424, 1155530, 1848848, 2311060, 3697696, 4622120, 7395392, 9244240, 14790784, 18488480, 29581568, 36976960, 59163136, 73953920, 118326272, 147907840, 236652544, 295815680, 591631360, 1183262720]

約数ペア:

[(1, 1183262720), (2, 591631360), (4, 295815680), (5, 236652544), (8, 147907840), (10, 118326272), (16, 73953920), (20, 59163136), (32, 36976960), (40, 29581568), (64, 18488480), (80, 14790784), (128, 9244240), (160, 7395392), (256, 4622120), (320, 3697696), (512, 2311060), (640, 1848848), (1024, 1155530), (1280, 924424), (2048, 577765), (2560, 462212), (5120, 231106), (10240, 115553)]