13583440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 35029008

約数和(自身を除く): 21445568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 353, 370, 481, 520, 592, 706, 740, 962, 1040, 1412, 1480, 1765, 1924, 2405, 2824, 2960, 3530, 3848, 4589, 4810, 5648, 7060, 7696, 9178, 9620, 13061, 14120, 18356, 19240, 22945, 26122, 28240, 36712, 38480, 45890, 52244, 65305, 73424, 91780, 104488, 130610, 169793, 183560, 208976, 261220, 339586, 367120, 522440, 679172, 848965, 1044880, 1358344, 1697930, 2716688, 3395860, 6791720, 13583440]

約数ペア:

[(1, 13583440), (2, 6791720), (4, 3395860), (5, 2716688), (8, 1697930), (10, 1358344), (13, 1044880), (16, 848965), (20, 679172), (26, 522440), (37, 367120), (40, 339586), (52, 261220), (65, 208976), (74, 183560), (80, 169793), (104, 130610), (130, 104488), (148, 91780), (185, 73424), (208, 65305), (260, 52244), (296, 45890), (353, 38480), (370, 36712), (481, 28240), (520, 26122), (592, 22945), (706, 19240), (740, 18356), (962, 14120), (1040, 13061), (1412, 9620), (1480, 9178), (1765, 7696), (1924, 7060), (2405, 5648), (2824, 4810), (2960, 4589), (3530, 3848)]