29726320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 75432672

約数和(自身を除く): 45706352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 130, 202, 208, 260, 283, 404, 505, 520, 566, 808, 1010, 1040, 1132, 1313, 1415, 1616, 2020, 2264, 2626, 2830, 3679, 4040, 4528, 5252, 5660, 6565, 7358, 8080, 10504, 11320, 13130, 14716, 18395, 21008, 22640, 26260, 28583, 29432, 36790, 52520, 57166, 58864, 73580, 105040, 114332, 142915, 147160, 228664, 285830, 294320, 371579, 457328, 571660, 743158, 1143320, 1486316, 1857895, 2286640, 2972632, 3715790, 5945264, 7431580, 14863160, 29726320]

約数ペア:

[(1, 29726320), (2, 14863160), (4, 7431580), (5, 5945264), (8, 3715790), (10, 2972632), (13, 2286640), (16, 1857895), (20, 1486316), (26, 1143320), (40, 743158), (52, 571660), (65, 457328), (80, 371579), (101, 294320), (104, 285830), (130, 228664), (202, 147160), (208, 142915), (260, 114332), (283, 105040), (404, 73580), (505, 58864), (520, 57166), (566, 52520), (808, 36790), (1010, 29432), (1040, 28583), (1132, 26260), (1313, 22640), (1415, 21008), (1616, 18395), (2020, 14716), (2264, 13130), (2626, 11320), (2830, 10504), (3679, 8080), (4040, 7358), (4528, 6565), (5252, 5660)]