22087960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6653}}^1$

素因数の和:6747

約数の個数: 32

約数和(自身を含む): 50304240

約数和(自身を除く): 28216280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6653, 13306, 26612, 33265, 53224, 66530, 133060, 266120, 552199, 1104398, 2208796, 2760995, 4417592, 5521990, 11043980, 22087960]

約数ペア:

[(1, 22087960), (2, 11043980), (4, 5521990), (5, 4417592), (8, 2760995), (10, 2208796), (20, 1104398), (40, 552199), (83, 266120), (166, 133060), (332, 66530), (415, 53224), (664, 33265), (830, 26612), (1660, 13306), (3320, 6653)]