193886320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{105373}}^1$

素因数の和:105409

約数の個数: 40

約数和(自身を含む): 470389536

約数和(自身を除く): 276503216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 105373, 210746, 421492, 526865, 842984, 1053730, 1685968, 2107460, 2423579, 4214920, 4847158, 8429840, 9694316, 12117895, 19388632, 24235790, 38777264, 48471580, 96943160, 193886320]

約数ペア:

[(1, 193886320), (2, 96943160), (4, 48471580), (5, 38777264), (8, 24235790), (10, 19388632), (16, 12117895), (20, 9694316), (23, 8429840), (40, 4847158), (46, 4214920), (80, 2423579), (92, 2107460), (115, 1685968), (184, 1053730), (230, 842984), (368, 526865), (460, 421492), (920, 210746), (1840, 105373)]