44978440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 110698560

約数和(自身を除く): 65720120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1291, 1340, 1742, 2582, 2680, 3484, 4355, 5164, 6455, 6968, 8710, 10328, 12910, 16783, 17420, 25820, 33566, 34840, 51640, 67132, 83915, 86497, 134264, 167830, 172994, 335660, 345988, 432485, 671320, 691976, 864970, 1124461, 1729940, 2248922, 3459880, 4497844, 5622305, 8995688, 11244610, 22489220, 44978440]

約数ペア:

[(1, 44978440), (2, 22489220), (4, 11244610), (5, 8995688), (8, 5622305), (10, 4497844), (13, 3459880), (20, 2248922), (26, 1729940), (40, 1124461), (52, 864970), (65, 691976), (67, 671320), (104, 432485), (130, 345988), (134, 335660), (260, 172994), (268, 167830), (335, 134264), (520, 86497), (536, 83915), (670, 67132), (871, 51640), (1291, 34840), (1340, 33566), (1742, 25820), (2582, 17420), (2680, 16783), (3484, 12910), (4355, 10328), (5164, 8710), (6455, 6968)]