29298880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7043}}^1$

素因数の和:7073

約数の個数: 56

約数和(自身を含む): 75145392

約数和(自身を除く): 45846512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 7043, 14086, 28172, 35215, 56344, 70430, 91559, 112688, 140860, 183118, 225376, 281720, 366236, 450752, 457795, 563440, 732472, 915590, 1126880, 1464944, 1831180, 2253760, 2929888, 3662360, 5859776, 7324720, 14649440, 29298880]

約数ペア:

[(1, 29298880), (2, 14649440), (4, 7324720), (5, 5859776), (8, 3662360), (10, 2929888), (13, 2253760), (16, 1831180), (20, 1464944), (26, 1126880), (32, 915590), (40, 732472), (52, 563440), (64, 457795), (65, 450752), (80, 366236), (104, 281720), (130, 225376), (160, 183118), (208, 140860), (260, 112688), (320, 91559), (416, 70430), (520, 56344), (832, 35215), (1040, 28172), (2080, 14086), (4160, 7043)]