29279920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15913}}^1$

素因数の和:15949

約数の個数: 40

約数和(自身を含む): 71040096

約数和(自身を除く): 41760176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 15913, 31826, 63652, 79565, 127304, 159130, 254608, 318260, 365999, 636520, 731998, 1273040, 1463996, 1829995, 2927992, 3659990, 5855984, 7319980, 14639960, 29279920]

約数ペア:

[(1, 29279920), (2, 14639960), (4, 7319980), (5, 5855984), (8, 3659990), (10, 2927992), (16, 1829995), (20, 1463996), (23, 1273040), (40, 731998), (46, 636520), (80, 365999), (92, 318260), (115, 254608), (184, 159130), (230, 127304), (368, 79565), (460, 63652), (920, 31826), (1840, 15913)]