38742520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2683}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 92034360

約数和(自身を除く): 53291840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2683, 2888, 3610, 5366, 7220, 10732, 13415, 14440, 21464, 26830, 50977, 53660, 101954, 107320, 203908, 254885, 407816, 509770, 968563, 1019540, 1937126, 2039080, 3874252, 4842815, 7748504, 9685630, 19371260, 38742520]

約数ペア:

[(1, 38742520), (2, 19371260), (4, 9685630), (5, 7748504), (8, 4842815), (10, 3874252), (19, 2039080), (20, 1937126), (38, 1019540), (40, 968563), (76, 509770), (95, 407816), (152, 254885), (190, 203908), (361, 107320), (380, 101954), (722, 53660), (760, 50977), (1444, 26830), (1805, 21464), (2683, 14440), (2888, 13415), (3610, 10732), (5366, 7220)]