83015920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79823}}^1$

素因数の和:79849

約数の個数: 40

約数和(自身を含む): 207861696

約数和(自身を除く): 124845776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 79823, 159646, 319292, 399115, 638584, 798230, 1037699, 1277168, 1596460, 2075398, 3192920, 4150796, 5188495, 6385840, 8301592, 10376990, 16603184, 20753980, 41507960, 83015920]

約数ペア:

[(1, 83015920), (2, 41507960), (4, 20753980), (5, 16603184), (8, 10376990), (10, 8301592), (13, 6385840), (16, 5188495), (20, 4150796), (26, 3192920), (40, 2075398), (52, 1596460), (65, 1277168), (80, 1037699), (104, 798230), (130, 638584), (208, 399115), (260, 319292), (520, 159646), (1040, 79823)]