40201000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{5743}}^1$

素因数の和:5771

約数の個数: 64

約数和(自身を含む): 107527680

約数和(自身を除く): 67326680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 5743, 7000, 11486, 22972, 28715, 40201, 45944, 57430, 80402, 114860, 143575, 160804, 201005, 229720, 287150, 321608, 402010, 574300, 717875, 804020, 1005025, 1148600, 1435750, 1608040, 2010050, 2871500, 4020100, 5025125, 5743000, 8040200, 10050250, 20100500, 40201000]

約数ペア:

[(1, 40201000), (2, 20100500), (4, 10050250), (5, 8040200), (7, 5743000), (8, 5025125), (10, 4020100), (14, 2871500), (20, 2010050), (25, 1608040), (28, 1435750), (35, 1148600), (40, 1005025), (50, 804020), (56, 717875), (70, 574300), (100, 402010), (125, 321608), (140, 287150), (175, 229720), (200, 201005), (250, 160804), (280, 143575), (350, 114860), (500, 80402), (700, 57430), (875, 45944), (1000, 40201), (1400, 28715), (1750, 22972), (3500, 11486), (5743, 7000)]