38481290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 71197056

約数和(自身を除く): 32715766

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 653, 710, 830, 1306, 3265, 5893, 6530, 11786, 29465, 46363, 54199, 58930, 92726, 108398, 231815, 270995, 463630, 541990, 3848129, 7696258, 19240645, 38481290]

約数ペア:

[(1, 38481290), (2, 19240645), (5, 7696258), (10, 3848129), (71, 541990), (83, 463630), (142, 270995), (166, 231815), (355, 108398), (415, 92726), (653, 58930), (710, 54199), (830, 46363), (1306, 29465), (3265, 11786), (5893, 6530)]