64041440

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5483}}^1$

素因数の和:5571

約数の個数: 48

約数和(自身を含む): 153398448

約数和(自身を除く): 89357008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5483, 5840, 10966, 11680, 21932, 27415, 43864, 54830, 87728, 109660, 175456, 219320, 400259, 438640, 800518, 877280, 1601036, 2001295, 3202072, 4002590, 6404144, 8005180, 12808288, 16010360, 32020720, 64041440]

約数ペア:

[(1, 64041440), (2, 32020720), (4, 16010360), (5, 12808288), (8, 8005180), (10, 6404144), (16, 4002590), (20, 3202072), (32, 2001295), (40, 1601036), (73, 877280), (80, 800518), (146, 438640), (160, 400259), (292, 219320), (365, 175456), (584, 109660), (730, 87728), (1168, 54830), (1460, 43864), (2336, 27415), (2920, 21932), (5483, 11680), (5840, 10966)]