837834080

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 2026176768

約数和(自身を除く): 1188342688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 131, 142, 160, 262, 284, 355, 524, 563, 568, 655, 710, 1048, 1126, 1136, 1310, 1420, 2096, 2252, 2272, 2620, 2815, 2840, 4192, 4504, 5240, 5630, 5680, 9008, 9301, 10480, 11260, 11360, 18016, 18602, 20960, 22520, 37204, 39973, 45040, 46505, 73753, 74408, 79946, 90080, 93010, 147506, 148816, 159892, 186020, 199865, 295012, 297632, 319784, 368765, 372040, 399730, 590024, 639568, 737530, 744080, 799460, 1180048, 1279136, 1475060, 1488160, 1598920, 2360096, 2950120, 3197840, 5236463, 5900240, 6395680, 10472926, 11800480, 20945852, 26182315, 41891704, 52364630, 83783408, 104729260, 167566816, 209458520, 418917040, 837834080]

約数ペア:

[(1, 837834080), (2, 418917040), (4, 209458520), (5, 167566816), (8, 104729260), (10, 83783408), (16, 52364630), (20, 41891704), (32, 26182315), (40, 20945852), (71, 11800480), (80, 10472926), (131, 6395680), (142, 5900240), (160, 5236463), (262, 3197840), (284, 2950120), (355, 2360096), (524, 1598920), (563, 1488160), (568, 1475060), (655, 1279136), (710, 1180048), (1048, 799460), (1126, 744080), (1136, 737530), (1310, 639568), (1420, 590024), (2096, 399730), (2252, 372040), (2272, 368765), (2620, 319784), (2815, 297632), (2840, 295012), (4192, 199865), (4504, 186020), (5240, 159892), (5630, 148816), (5680, 147506), (9008, 93010), (9301, 90080), (10480, 79946), (11260, 74408), (11360, 73753), (18016, 46505), (18602, 45040), (20960, 39973), (22520, 37204)]