126964160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23339}}^1$

素因数の和:23373

約数の個数: 56

約数和(自身を含む): 320131440

約数和(自身を除く): 193167280

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, 23339, 46678, 93356, 116695, 186712, 233390, 373424, 396763, 466780, 746848, 793526, 933560, 1493696, 1587052, 1867120, 1983815, 3174104, 3734240, 3967630, 6348208, 7468480, 7935260, 12696416, 15870520, 25392832, 31741040, 63482080, 126964160]

約数ペア:

[(1, 126964160), (2, 63482080), (4, 31741040), (5, 25392832), (8, 15870520), (10, 12696416), (16, 7935260), (17, 7468480), (20, 6348208), (32, 3967630), (34, 3734240), (40, 3174104), (64, 1983815), (68, 1867120), (80, 1587052), (85, 1493696), (136, 933560), (160, 793526), (170, 746848), (272, 466780), (320, 396763), (340, 373424), (544, 233390), (680, 186712), (1088, 116695), (1360, 93356), (2720, 46678), (5440, 23339)]