452131840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 88

約数和(自身を含む): 1092115440

約数和(自身を除く): 639983600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 233, 256, 320, 379, 466, 512, 640, 758, 932, 1024, 1165, 1280, 1516, 1864, 1895, 2330, 2560, 3032, 3728, 3790, 4660, 5120, 6064, 7456, 7580, 9320, 12128, 14912, 15160, 18640, 24256, 29824, 30320, 37280, 48512, 59648, 60640, 74560, 88307, 97024, 119296, 121280, 149120, 176614, 194048, 238592, 242560, 298240, 353228, 388096, 441535, 485120, 596480, 706456, 883070, 970240, 1192960, 1412912, 1766140, 1940480, 2825824, 3532280, 5651648, 7064560, 11303296, 14129120, 22606592, 28258240, 45213184, 56516480, 90426368, 113032960, 226065920, 452131840]

約数ペア:

[(1, 452131840), (2, 226065920), (4, 113032960), (5, 90426368), (8, 56516480), (10, 45213184), (16, 28258240), (20, 22606592), (32, 14129120), (40, 11303296), (64, 7064560), (80, 5651648), (128, 3532280), (160, 2825824), (233, 1940480), (256, 1766140), (320, 1412912), (379, 1192960), (466, 970240), (512, 883070), (640, 706456), (758, 596480), (932, 485120), (1024, 441535), (1165, 388096), (1280, 353228), (1516, 298240), (1864, 242560), (1895, 238592), (2330, 194048), (2560, 176614), (3032, 149120), (3728, 121280), (3790, 119296), (4660, 97024), (5120, 88307), (6064, 74560), (7456, 60640), (7580, 59648), (9320, 48512), (12128, 37280), (14912, 30320), (15160, 29824), (18640, 24256)]