6371840

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 80

約数和(自身を含む): 16204320

約数和(自身を除く): 9832480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 131, 152, 160, 190, 256, 262, 304, 320, 380, 512, 524, 608, 640, 655, 760, 1048, 1216, 1280, 1310, 1520, 2096, 2432, 2489, 2560, 2620, 3040, 4192, 4864, 4978, 5240, 6080, 8384, 9728, 9956, 10480, 12160, 12445, 16768, 19912, 20960, 24320, 24890, 33536, 39824, 41920, 48640, 49780, 67072, 79648, 83840, 99560, 159296, 167680, 199120, 318592, 335360, 398240, 637184, 796480, 1274368, 1592960, 3185920, 6371840]

約数ペア:

[(1, 6371840), (2, 3185920), (4, 1592960), (5, 1274368), (8, 796480), (10, 637184), (16, 398240), (19, 335360), (20, 318592), (32, 199120), (38, 167680), (40, 159296), (64, 99560), (76, 83840), (80, 79648), (95, 67072), (128, 49780), (131, 48640), (152, 41920), (160, 39824), (190, 33536), (256, 24890), (262, 24320), (304, 20960), (320, 19912), (380, 16768), (512, 12445), (524, 12160), (608, 10480), (640, 9956), (655, 9728), (760, 8384), (1048, 6080), (1216, 5240), (1280, 4978), (1310, 4864), (1520, 4192), (2096, 3040), (2432, 2620), (2489, 2560)]