396516160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72889}}^1$

素因数の和:72923

約数の個数: 56

約数和(自身を含む): 999759240

約数和(自身を除く): 603243080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 72889, 145778, 291556, 364445, 583112, 728890, 1166224, 1239113, 1457780, 2332448, 2478226, 2915560, 4664896, 4956452, 5831120, 6195565, 9912904, 11662240, 12391130, 19825808, 23324480, 24782260, 39651616, 49564520, 79303232, 99129040, 198258080, 396516160]

約数ペア:

[(1, 396516160), (2, 198258080), (4, 99129040), (5, 79303232), (8, 49564520), (10, 39651616), (16, 24782260), (17, 23324480), (20, 19825808), (32, 12391130), (34, 11662240), (40, 9912904), (64, 6195565), (68, 5831120), (80, 4956452), (85, 4664896), (136, 2915560), (160, 2478226), (170, 2332448), (272, 1457780), (320, 1239113), (340, 1166224), (544, 728890), (680, 583112), (1088, 364445), (1360, 291556), (2720, 145778), (5440, 72889)]