45638440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 108345600

約数和(自身を除く): 62707160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 113, 115, 184, 226, 230, 439, 452, 460, 565, 878, 904, 920, 1130, 1756, 2195, 2260, 2599, 3512, 4390, 4520, 5198, 8780, 10097, 10396, 12995, 17560, 20194, 20792, 25990, 40388, 49607, 50485, 51980, 80776, 99214, 100970, 103960, 198428, 201940, 248035, 396856, 403880, 496070, 992140, 1140961, 1984280, 2281922, 4563844, 5704805, 9127688, 11409610, 22819220, 45638440]

約数ペア:

[(1, 45638440), (2, 22819220), (4, 11409610), (5, 9127688), (8, 5704805), (10, 4563844), (20, 2281922), (23, 1984280), (40, 1140961), (46, 992140), (92, 496070), (113, 403880), (115, 396856), (184, 248035), (226, 201940), (230, 198428), (439, 103960), (452, 100970), (460, 99214), (565, 80776), (878, 51980), (904, 50485), (920, 49607), (1130, 40388), (1756, 25990), (2195, 20792), (2260, 20194), (2599, 17560), (3512, 12995), (4390, 10396), (4520, 10097), (5198, 8780)]