1964935.00000000

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 35025984

約数和(自身を除く): 20704064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 167, 256, 268, 320, 334, 335, 536, 640, 668, 670, 835, 1072, 1280, 1336, 1340, 1670, 2144, 2672, 2680, 3340, 4288, 5344, 5360, 6680, 8576, 10688, 10720, 11189, 13360, 17152, 21376, 21440, 22378, 26720, 42752, 42880, 44756, 53440, 55945, 85760, 89512, 106880, 111890, 179024, 213760, 223780, 358048, 447560, 716096, 895120, 1432192, 1790240, 2864384, 3580480, 7160960, 14321920]

約数ペア:

[(1, 14321920), (2, 7160960), (4, 3580480), (5, 2864384), (8, 1790240), (10, 1432192), (16, 895120), (20, 716096), (32, 447560), (40, 358048), (64, 223780), (67, 213760), (80, 179024), (128, 111890), (134, 106880), (160, 89512), (167, 85760), (256, 55945), (268, 53440), (320, 44756), (334, 42880), (335, 42752), (536, 26720), (640, 22378), (668, 21440), (670, 21376), (835, 17152), (1072, 13360), (1280, 11189), (1336, 10720), (1340, 10688), (1670, 8576), (2144, 6680), (2672, 5360), (2680, 5344), (3340, 4288)]