479402155840

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21100447}}^1$

素因数の和:21100535

約数の個数: 56

約数和(自身を含む): 1157654979072

約数和(自身を除く): 678252823232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 22720, 21100447, 42200894, 84401788, 105502235, 168803576, 211004470, 337607152, 422008940, 675214304, 844017880, 1350428608, 1498131737, 1688035760, 2996263474, 3376071520, 5992526948, 6752143040, 7490658685, 11985053896, 14981317370, 23970107792, 29962634740, 47940215584, 59925269480, 95880431168, 119850538960, 239701077920, 479402155840]

約数ペア:

[(1, 479402155840), (2, 239701077920), (4, 119850538960), (5, 95880431168), (8, 59925269480), (10, 47940215584), (16, 29962634740), (20, 23970107792), (32, 14981317370), (40, 11985053896), (64, 7490658685), (71, 6752143040), (80, 5992526948), (142, 3376071520), (160, 2996263474), (284, 1688035760), (320, 1498131737), (355, 1350428608), (568, 844017880), (710, 675214304), (1136, 422008940), (1420, 337607152), (2272, 211004470), (2840, 168803576), (4544, 105502235), (5680, 84401788), (11360, 42200894), (22720, 21100447)]