40442880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{2633}}^1$

素因数の和:2661

約数の個数: 88

約数和(自身を含む): 129403152

約数和(自身を除く): 88960272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 2633, 3072, 3840, 5120, 5266, 7680, 7899, 10532, 13165, 15360, 15798, 21064, 26330, 31596, 39495, 42128, 52660, 63192, 78990, 84256, 105320, 126384, 157980, 168512, 210640, 252768, 315960, 337024, 421280, 505536, 631920, 674048, 842560, 1011072, 1263840, 1348096, 1685120, 2022144, 2527680, 2696192, 3370240, 4044288, 5055360, 6740480, 8088576, 10110720, 13480960, 20221440, 40442880]

約数ペア:

[(1, 40442880), (2, 20221440), (3, 13480960), (4, 10110720), (5, 8088576), (6, 6740480), (8, 5055360), (10, 4044288), (12, 3370240), (15, 2696192), (16, 2527680), (20, 2022144), (24, 1685120), (30, 1348096), (32, 1263840), (40, 1011072), (48, 842560), (60, 674048), (64, 631920), (80, 505536), (96, 421280), (120, 337024), (128, 315960), (160, 252768), (192, 210640), (240, 168512), (256, 157980), (320, 126384), (384, 105320), (480, 84256), (512, 78990), (640, 63192), (768, 52660), (960, 42128), (1024, 39495), (1280, 31596), (1536, 26330), (1920, 21064), (2560, 15798), (2633, 15360), (3072, 13165), (3840, 10532), (5120, 7899), (5266, 7680)]