39456430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 79108704

約数和(自身を除く): 39652274

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 338, 370, 481, 631, 845, 962, 1262, 1690, 2405, 3155, 4810, 6253, 6310, 8203, 12506, 16406, 23347, 31265, 41015, 46694, 62530, 82030, 106639, 116735, 213278, 233470, 303511, 533195, 607022, 1066390, 1517555, 3035110, 3945643, 7891286, 19728215, 39456430]

約数ペア:

[(1, 39456430), (2, 19728215), (5, 7891286), (10, 3945643), (13, 3035110), (26, 1517555), (37, 1066390), (65, 607022), (74, 533195), (130, 303511), (169, 233470), (185, 213278), (338, 116735), (370, 106639), (481, 82030), (631, 62530), (845, 46694), (962, 41015), (1262, 31265), (1690, 23347), (2405, 16406), (3155, 12506), (4810, 8203), (6253, 6310)]