48643760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 124492032

約数和(自身を除く): 75848272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 167, 176, 220, 331, 334, 440, 662, 668, 835, 880, 1324, 1336, 1655, 1670, 1837, 2648, 2672, 3310, 3340, 3641, 3674, 5296, 6620, 6680, 7282, 7348, 9185, 13240, 13360, 14564, 14696, 18205, 18370, 26480, 29128, 29392, 36410, 36740, 55277, 58256, 72820, 73480, 110554, 145640, 146960, 221108, 276385, 291280, 442216, 552770, 608047, 884432, 1105540, 1216094, 2211080, 2432188, 3040235, 4422160, 4864376, 6080470, 9728752, 12160940, 24321880, 48643760]

約数ペア:

[(1, 48643760), (2, 24321880), (4, 12160940), (5, 9728752), (8, 6080470), (10, 4864376), (11, 4422160), (16, 3040235), (20, 2432188), (22, 2211080), (40, 1216094), (44, 1105540), (55, 884432), (80, 608047), (88, 552770), (110, 442216), (167, 291280), (176, 276385), (220, 221108), (331, 146960), (334, 145640), (440, 110554), (662, 73480), (668, 72820), (835, 58256), (880, 55277), (1324, 36740), (1336, 36410), (1655, 29392), (1670, 29128), (1837, 26480), (2648, 18370), (2672, 18205), (3310, 14696), (3340, 14564), (3641, 13360), (3674, 13240), (5296, 9185), (6620, 7348), (6680, 7282)]