48753280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4481}}^1$

素因数の和:4517

約数の個数: 64

約数和(自身を含む): 123434280

約数和(自身を除く): 74681000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 4481, 5440, 8962, 10880, 17924, 22405, 35848, 44810, 71696, 76177, 89620, 143392, 152354, 179240, 286784, 304708, 358480, 380885, 573568, 609416, 716960, 761770, 1218832, 1433920, 1523540, 2437664, 2867840, 3047080, 4875328, 6094160, 9750656, 12188320, 24376640, 48753280]

約数ペア:

[(1, 48753280), (2, 24376640), (4, 12188320), (5, 9750656), (8, 6094160), (10, 4875328), (16, 3047080), (17, 2867840), (20, 2437664), (32, 1523540), (34, 1433920), (40, 1218832), (64, 761770), (68, 716960), (80, 609416), (85, 573568), (128, 380885), (136, 358480), (160, 304708), (170, 286784), (272, 179240), (320, 152354), (340, 143392), (544, 89620), (640, 76177), (680, 71696), (1088, 44810), (1360, 35848), (2176, 22405), (2720, 17924), (4481, 10880), (5440, 8962)]