39269120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2821

約数の個数: 72

約数和(自身を含む): 102649680

約数和(自身を除く): 63380560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2789, 2816, 3520, 5578, 7040, 11156, 13945, 14080, 22312, 27890, 30679, 44624, 55780, 61358, 89248, 111560, 122716, 153395, 178496, 223120, 245432, 306790, 356992, 446240, 490864, 613580, 713984, 892480, 981728, 1227160, 1784960, 1963456, 2454320, 3569920, 3926912, 4908640, 7853824, 9817280, 19634560, 39269120]

約数ペア:

[(1, 39269120), (2, 19634560), (4, 9817280), (5, 7853824), (8, 4908640), (10, 3926912), (11, 3569920), (16, 2454320), (20, 1963456), (22, 1784960), (32, 1227160), (40, 981728), (44, 892480), (55, 713984), (64, 613580), (80, 490864), (88, 446240), (110, 356992), (128, 306790), (160, 245432), (176, 223120), (220, 178496), (256, 153395), (320, 122716), (352, 111560), (440, 89248), (640, 61358), (704, 55780), (880, 44624), (1280, 30679), (1408, 27890), (1760, 22312), (2789, 14080), (2816, 13945), (3520, 11156), (5578, 7040)]