40628970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4219}}^1$

素因数の和:4339

約数の個数: 48

約数和(自身を含む): 106647840

約数和(自身を除く): 66018870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3210, 4219, 4815, 8438, 9630, 12657, 21095, 25314, 37971, 42190, 63285, 75942, 126570, 189855, 379710, 451433, 902866, 1354299, 2257165, 2708598, 4062897, 4514330, 6771495, 8125794, 13542990, 20314485, 40628970]

約数ペア:

[(1, 40628970), (2, 20314485), (3, 13542990), (5, 8125794), (6, 6771495), (9, 4514330), (10, 4062897), (15, 2708598), (18, 2257165), (30, 1354299), (45, 902866), (90, 451433), (107, 379710), (214, 189855), (321, 126570), (535, 75942), (642, 63285), (963, 42190), (1070, 37971), (1605, 25314), (1926, 21095), (3210, 12657), (4219, 9630), (4815, 8438)]