101578240

素因数分解:

$2^9\times 5^1\times {\mathrm{39679}}^1$

素因数の和:39702

約数の個数: 40

約数和(自身を含む): 243555840

約数和(自身を除く): 141977600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 39679, 79358, 158716, 198395, 317432, 396790, 634864, 793580, 1269728, 1587160, 2539456, 3174320, 5078912, 6348640, 10157824, 12697280, 20315648, 25394560, 50789120, 101578240]

約数ペア:

[(1, 101578240), (2, 50789120), (4, 25394560), (5, 20315648), (8, 12697280), (10, 10157824), (16, 6348640), (20, 5078912), (32, 3174320), (40, 2539456), (64, 1587160), (80, 1269728), (128, 793580), (160, 634864), (256, 396790), (320, 317432), (512, 198395), (640, 158716), (1280, 79358), (2560, 39679)]