29623880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5214

約数の個数: 64

約数和(自身を含む): 78321600

約数和(自身を除く): 48697720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5179, 5720, 10358, 20716, 25895, 41432, 51790, 56969, 67327, 103580, 113938, 134654, 207160, 227876, 269308, 284845, 336635, 455752, 538616, 569690, 673270, 740597, 1139380, 1346540, 1481194, 2278760, 2693080, 2962388, 3702985, 5924776, 7405970, 14811940, 29623880]

約数ペア:

[(1, 29623880), (2, 14811940), (4, 7405970), (5, 5924776), (8, 3702985), (10, 2962388), (11, 2693080), (13, 2278760), (20, 1481194), (22, 1346540), (26, 1139380), (40, 740597), (44, 673270), (52, 569690), (55, 538616), (65, 455752), (88, 336635), (104, 284845), (110, 269308), (130, 227876), (143, 207160), (220, 134654), (260, 113938), (286, 103580), (440, 67327), (520, 56969), (572, 51790), (715, 41432), (1144, 25895), (1430, 20716), (2860, 10358), (5179, 5720)]